19958902740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1548

約数の個数: 384

約数和(自身を含む): 74534584320

約数和(自身を除く): 54575681580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 173, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 346, 378, 414, 420, 460, 483, 519, 540, 621, 630, 644, 690, 692, 756, 805, 828, 865, 945, 966, 1035, 1038, 1211, 1242, 1260, 1327, 1380, 1449, 1557, 1610, 1730, 1890, 1932, 2070, 2076, 2415, 2422, 2484, 2595, 2654, 2898, 3105, 3114, 3220, 3460, 3633, 3780, 3979, 3981, 4140, 4347, 4671, 4830, 4844, 5190, 5308, 5796, 6055, 6210, 6228, 6635, 7245, 7266, 7785, 7958, 7962, 8694, 9289, 9342, 9660, 10380, 10899, 11937, 11943, 12110, 12420, 13270, 14490, 14532, 15570, 15916, 15924, 17388, 18165, 18578, 18684, 19895, 19905, 21735, 21798, 23355, 23874, 23886, 24220, 26540, 27853, 27867, 28980, 30521, 31140, 32697, 35811, 35829, 36330, 37156, 39790, 39810, 43470, 43596, 46445, 46710, 47748, 47772, 54495, 55706, 55734, 59685, 59715, 61042, 65394, 71622, 71658, 72660, 79580, 79620, 83559, 83601, 86940, 91563, 92890, 93420, 107433, 108990, 111412, 111468, 119370, 119430, 122084, 130788, 139265, 139335, 143244, 143316, 152605, 163485, 167118, 167202, 179055, 179145, 183126, 185780, 213647, 214866, 217980, 229571, 238740, 238860, 250677, 250803, 274689, 278530, 278670, 305210, 326970, 334236, 334404, 358110, 358290, 366252, 417795, 418005, 427294, 429732, 457815, 459142, 501354, 501606, 537165, 549378, 557060, 557340, 610420, 640941, 653940, 688713, 716220, 716580, 752031, 824067, 835590, 836010, 854588, 915630, 918284, 1002708, 1003212, 1068235, 1074330, 1098756, 1147855, 1253385, 1254015, 1281882, 1373445, 1377426, 1504062, 1606997, 1648134, 1671180, 1672020, 1831260, 1922823, 2066139, 2136470, 2148660, 2295710, 2506770, 2508030, 2563764, 2746890, 2754852, 3008124, 3204705, 3213994, 3296268, 3443565, 3760155, 3845646, 4120335, 4132278, 4272940, 4591420, 4820991, 5013540, 5016060, 5280133, 5493780, 5768469, 6198417, 6409410, 6427988, 6887130, 7520310, 7691292, 8034985, 8240670, 8264556, 9614115, 9641982, 10330695, 10560266, 11536938, 12396834, 12818820, 13774260, 14462973, 15040620, 15840399, 16069970, 16481340, 19228230, 19283964, 20661390, 21120532, 23073876, 24104955, 24793668, 26400665, 28842345, 28925946, 30992085, 31680798, 32139940, 36960931, 38456460, 41322780, 43388919, 47521197, 48209910, 52801330, 57684690, 57851892, 61984170, 63361596, 72314865, 73921862, 79201995, 86777838, 95042394, 96419820, 105602660, 110882793, 115369380, 123968340, 142563591, 144629730, 147843724, 158403990, 173555676, 184804655, 190084788, 216944595, 221765586, 237605985, 285127182, 289259460, 316807980, 332648379, 369609310, 433889190, 443531172, 475211970, 554413965, 570254364, 665296758, 712817955, 739218620, 867778380, 950423940, 997945137, 1108827930, 1330593516, 1425635910, 1663241895, 1995890274, 2217655860, 2851271820, 3326483790, 3991780548, 4989725685, 6652967580, 9979451370, 19958902740]

約数ペア:

[(1, 19958902740), (2, 9979451370), (3, 6652967580), (4, 4989725685), (5, 3991780548), (6, 3326483790), (7, 2851271820), (9, 2217655860), (10, 1995890274), (12, 1663241895), (14, 1425635910), (15, 1330593516), (18, 1108827930), (20, 997945137), (21, 950423940), (23, 867778380), (27, 739218620), (28, 712817955), (30, 665296758), (35, 570254364), (36, 554413965), (42, 475211970), (45, 443531172), (46, 433889190), (54, 369609310), (60, 332648379), (63, 316807980), (69, 289259460), (70, 285127182), (84, 237605985), (90, 221765586), (92, 216944595), (105, 190084788), (108, 184804655), (115, 173555676), (126, 158403990), (135, 147843724), (138, 144629730), (140, 142563591), (161, 123968340), (173, 115369380), (180, 110882793), (189, 105602660), (207, 96419820), (210, 95042394), (230, 86777838), (252, 79201995), (270, 73921862), (276, 72314865), (315, 63361596), (322, 61984170), (345, 57851892), (346, 57684690), (378, 52801330), (414, 48209910), (420, 47521197), (460, 43388919), (483, 41322780), (519, 38456460), (540, 36960931), (621, 32139940), (630, 31680798), (644, 30992085), (690, 28925946), (692, 28842345), (756, 26400665), (805, 24793668), (828, 24104955), (865, 23073876), (945, 21120532), (966, 20661390), (1035, 19283964), (1038, 19228230), (1211, 16481340), (1242, 16069970), (1260, 15840399), (1327, 15040620), (1380, 14462973), (1449, 13774260), (1557, 12818820), (1610, 12396834), (1730, 11536938), (1890, 10560266), (1932, 10330695), (2070, 9641982), (2076, 9614115), (2415, 8264556), (2422, 8240670), (2484, 8034985), (2595, 7691292), (2654, 7520310), (2898, 6887130), (3105, 6427988), (3114, 6409410), (3220, 6198417), (3460, 5768469), (3633, 5493780), (3780, 5280133), (3979, 5016060), (3981, 5013540), (4140, 4820991), (4347, 4591420), (4671, 4272940), (4830, 4132278), (4844, 4120335), (5190, 3845646), (5308, 3760155), (5796, 3443565), (6055, 3296268), (6210, 3213994), (6228, 3204705), (6635, 3008124), (7245, 2754852), (7266, 2746890), (7785, 2563764), (7958, 2508030), (7962, 2506770), (8694, 2295710), (9289, 2148660), (9342, 2136470), (9660, 2066139), (10380, 1922823), (10899, 1831260), (11937, 1672020), (11943, 1671180), (12110, 1648134), (12420, 1606997), (13270, 1504062), (14490, 1377426), (14532, 1373445), (15570, 1281882), (15916, 1254015), (15924, 1253385), (17388, 1147855), (18165, 1098756), (18578, 1074330), (18684, 1068235), (19895, 1003212), (19905, 1002708), (21735, 918284), (21798, 915630), (23355, 854588), (23874, 836010), (23886, 835590), (24220, 824067), (26540, 752031), (27853, 716580), (27867, 716220), (28980, 688713), (30521, 653940), (31140, 640941), (32697, 610420), (35811, 557340), (35829, 557060), (36330, 549378), (37156, 537165), (39790, 501606), (39810, 501354), (43470, 459142), (43596, 457815), (46445, 429732), (46710, 427294), (47748, 418005), (47772, 417795), (54495, 366252), (55706, 358290), (55734, 358110), (59685, 334404), (59715, 334236), (61042, 326970), (65394, 305210), (71622, 278670), (71658, 278530), (72660, 274689), (79580, 250803), (79620, 250677), (83559, 238860), (83601, 238740), (86940, 229571), (91563, 217980), (92890, 214866), (93420, 213647), (107433, 185780), (108990, 183126), (111412, 179145), (111468, 179055), (119370, 167202), (119430, 167118), (122084, 163485), (130788, 152605), (139265, 143316), (139335, 143244)]