421296120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 384

約数和(自身を含む): 1723680000

約数和(自身を除く): 1302383880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 49, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 108, 114, 120, 126, 133, 135, 140, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 228, 245, 252, 266, 270, 280, 285, 294, 315, 342, 360, 378, 380, 392, 399, 419, 420, 441, 456, 490, 504, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 760, 798, 838, 840, 855, 882, 931, 945, 980, 1026, 1064, 1080, 1140, 1176, 1197, 1257, 1260, 1323, 1330, 1368, 1470, 1512, 1596, 1676, 1710, 1764, 1862, 1890, 1960, 1995, 2052, 2095, 2205, 2280, 2394, 2514, 2520, 2565, 2646, 2660, 2793, 2933, 2940, 3192, 3352, 3420, 3528, 3591, 3724, 3771, 3780, 3990, 4104, 4190, 4410, 4655, 4788, 5028, 5130, 5292, 5320, 5586, 5866, 5880, 5985, 6285, 6615, 6840, 7182, 7448, 7542, 7560, 7961, 7980, 8379, 8380, 8799, 8820, 9310, 9576, 10056, 10260, 10584, 11172, 11313, 11732, 11970, 12570, 13230, 13965, 14364, 14665, 15084, 15922, 15960, 16758, 16760, 17598, 17640, 17955, 18620, 18855, 20520, 20531, 22344, 22626, 23464, 23883, 23940, 25137, 25140, 26397, 26460, 27930, 28728, 29330, 30168, 31844, 33516, 35196, 35910, 37240, 37710, 39805, 41062, 41895, 43995, 45252, 47766, 47880, 50274, 50280, 52794, 52920, 55727, 55860, 56565, 58660, 61593, 63688, 67032, 70392, 71649, 71820, 75420, 79191, 79610, 82124, 83790, 87990, 90504, 95532, 100548, 102655, 105588, 111454, 111720, 113130, 117320, 119415, 123186, 125685, 131985, 143298, 143640, 150840, 158382, 159220, 164248, 167181, 167580, 175980, 184779, 191064, 201096, 205310, 211176, 214947, 222908, 226260, 238830, 246372, 251370, 263970, 278635, 286596, 307965, 316764, 318440, 334362, 335160, 351960, 358245, 369558, 390089, 395955, 410620, 429894, 445816, 452520, 477660, 492744, 501543, 502740, 527940, 554337, 557270, 573192, 615930, 633528, 668724, 716490, 739116, 780178, 791910, 821240, 835905, 859788, 923895, 955320, 1003086, 1005480, 1055880, 1074735, 1108674, 1114540, 1170267, 1231860, 1337448, 1432980, 1478232, 1504629, 1560356, 1583820, 1671810, 1719576, 1847790, 1950445, 2006172, 2149470, 2217348, 2229080, 2340534, 2463720, 2507715, 2771685, 2865960, 3009258, 3120712, 3167640, 3343620, 3510801, 3695580, 3900890, 4012344, 4298940, 4434696, 4681068, 5015430, 5543370, 5851335, 6018516, 6687240, 7021602, 7391160, 7523145, 7801780, 8597880, 9362136, 10030860, 10532403, 11086740, 11702670, 12037032, 14043204, 15046290, 15603560, 17554005, 20061720, 21064806, 22173480, 23405340, 28086408, 30092580, 35108010, 42129612, 46810680, 52662015, 60185160, 70216020, 84259224, 105324030, 140432040, 210648060, 421296120]

約数ペア:

[(1, 421296120), (2, 210648060), (3, 140432040), (4, 105324030), (5, 84259224), (6, 70216020), (7, 60185160), (8, 52662015), (9, 46810680), (10, 42129612), (12, 35108010), (14, 30092580), (15, 28086408), (18, 23405340), (19, 22173480), (20, 21064806), (21, 20061720), (24, 17554005), (27, 15603560), (28, 15046290), (30, 14043204), (35, 12037032), (36, 11702670), (38, 11086740), (40, 10532403), (42, 10030860), (45, 9362136), (49, 8597880), (54, 7801780), (56, 7523145), (57, 7391160), (60, 7021602), (63, 6687240), (70, 6018516), (72, 5851335), (76, 5543370), (84, 5015430), (90, 4681068), (95, 4434696), (98, 4298940), (105, 4012344), (108, 3900890), (114, 3695580), (120, 3510801), (126, 3343620), (133, 3167640), (135, 3120712), (140, 3009258), (147, 2865960), (152, 2771685), (168, 2507715), (171, 2463720), (180, 2340534), (189, 2229080), (190, 2217348), (196, 2149470), (210, 2006172), (216, 1950445), (228, 1847790), (245, 1719576), (252, 1671810), (266, 1583820), (270, 1560356), (280, 1504629), (285, 1478232), (294, 1432980), (315, 1337448), (342, 1231860), (360, 1170267), (378, 1114540), (380, 1108674), (392, 1074735), (399, 1055880), (419, 1005480), (420, 1003086), (441, 955320), (456, 923895), (490, 859788), (504, 835905), (513, 821240), (532, 791910), (540, 780178), (570, 739116), (588, 716490), (630, 668724), (665, 633528), (684, 615930), (735, 573192), (756, 557270), (760, 554337), (798, 527940), (838, 502740), (840, 501543), (855, 492744), (882, 477660), (931, 452520), (945, 445816), (980, 429894), (1026, 410620), (1064, 395955), (1080, 390089), (1140, 369558), (1176, 358245), (1197, 351960), (1257, 335160), (1260, 334362), (1323, 318440), (1330, 316764), (1368, 307965), (1470, 286596), (1512, 278635), (1596, 263970), (1676, 251370), (1710, 246372), (1764, 238830), (1862, 226260), (1890, 222908), (1960, 214947), (1995, 211176), (2052, 205310), (2095, 201096), (2205, 191064), (2280, 184779), (2394, 175980), (2514, 167580), (2520, 167181), (2565, 164248), (2646, 159220), (2660, 158382), (2793, 150840), (2933, 143640), (2940, 143298), (3192, 131985), (3352, 125685), (3420, 123186), (3528, 119415), (3591, 117320), (3724, 113130), (3771, 111720), (3780, 111454), (3990, 105588), (4104, 102655), (4190, 100548), (4410, 95532), (4655, 90504), (4788, 87990), (5028, 83790), (5130, 82124), (5292, 79610), (5320, 79191), (5586, 75420), (5866, 71820), (5880, 71649), (5985, 70392), (6285, 67032), (6615, 63688), (6840, 61593), (7182, 58660), (7448, 56565), (7542, 55860), (7560, 55727), (7961, 52920), (7980, 52794), (8379, 50280), (8380, 50274), (8799, 47880), (8820, 47766), (9310, 45252), (9576, 43995), (10056, 41895), (10260, 41062), (10584, 39805), (11172, 37710), (11313, 37240), (11732, 35910), (11970, 35196), (12570, 33516), (13230, 31844), (13965, 30168), (14364, 29330), (14665, 28728), (15084, 27930), (15922, 26460), (15960, 26397), (16758, 25140), (16760, 25137), (17598, 23940), (17640, 23883), (17955, 23464), (18620, 22626), (18855, 22344), (20520, 20531)]