23155020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 90574848

約数和(自身を除く): 67419828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 47, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 94, 102, 105, 115, 119, 126, 138, 140, 141, 153, 161, 170, 180, 188, 204, 207, 210, 230, 235, 238, 252, 255, 276, 282, 306, 315, 322, 329, 340, 345, 357, 391, 414, 420, 423, 460, 470, 476, 483, 510, 564, 595, 612, 630, 644, 658, 690, 705, 714, 765, 782, 799, 805, 828, 846, 940, 966, 987, 1020, 1035, 1071, 1081, 1173, 1190, 1260, 1316, 1380, 1410, 1428, 1449, 1530, 1564, 1598, 1610, 1645, 1692, 1785, 1932, 1955, 1974, 2070, 2115, 2142, 2162, 2346, 2380, 2397, 2415, 2737, 2820, 2898, 2961, 3060, 3196, 3220, 3243, 3290, 3519, 3570, 3910, 3948, 3995, 4140, 4230, 4284, 4324, 4692, 4794, 4830, 4935, 5355, 5405, 5474, 5593, 5796, 5865, 5922, 6486, 6580, 7038, 7140, 7191, 7245, 7567, 7820, 7990, 8211, 8460, 9588, 9660, 9729, 9870, 10710, 10810, 10948, 11186, 11730, 11844, 11985, 12972, 13685, 14076, 14382, 14490, 14805, 15134, 15980, 16215, 16422, 16779, 17595, 18377, 19458, 19740, 21420, 21620, 22372, 22701, 23460, 23970, 24633, 27370, 27965, 28764, 28980, 29610, 30268, 32430, 32844, 33558, 35190, 35955, 36754, 37835, 38916, 41055, 45402, 47940, 48645, 49266, 50337, 54740, 55131, 55930, 59220, 64860, 67116, 68103, 70380, 71910, 73508, 75670, 82110, 83895, 90804, 91885, 97290, 98532, 100674, 110262, 111860, 113505, 123165, 128639, 136206, 143820, 151340, 164220, 165393, 167790, 183770, 194580, 201348, 220524, 227010, 246330, 251685, 257278, 272412, 275655, 330786, 335580, 340515, 367540, 385917, 454020, 492660, 503370, 514556, 551310, 643195, 661572, 681030, 771834, 826965, 1006740, 1102620, 1157751, 1286390, 1362060, 1543668, 1653930, 1929585, 2315502, 2572780, 3307860, 3859170, 4631004, 5788755, 7718340, 11577510, 23155020]

約数ペア:

[(1, 23155020), (2, 11577510), (3, 7718340), (4, 5788755), (5, 4631004), (6, 3859170), (7, 3307860), (9, 2572780), (10, 2315502), (12, 1929585), (14, 1653930), (15, 1543668), (17, 1362060), (18, 1286390), (20, 1157751), (21, 1102620), (23, 1006740), (28, 826965), (30, 771834), (34, 681030), (35, 661572), (36, 643195), (42, 551310), (45, 514556), (46, 503370), (47, 492660), (51, 454020), (60, 385917), (63, 367540), (68, 340515), (69, 335580), (70, 330786), (84, 275655), (85, 272412), (90, 257278), (92, 251685), (94, 246330), (102, 227010), (105, 220524), (115, 201348), (119, 194580), (126, 183770), (138, 167790), (140, 165393), (141, 164220), (153, 151340), (161, 143820), (170, 136206), (180, 128639), (188, 123165), (204, 113505), (207, 111860), (210, 110262), (230, 100674), (235, 98532), (238, 97290), (252, 91885), (255, 90804), (276, 83895), (282, 82110), (306, 75670), (315, 73508), (322, 71910), (329, 70380), (340, 68103), (345, 67116), (357, 64860), (391, 59220), (414, 55930), (420, 55131), (423, 54740), (460, 50337), (470, 49266), (476, 48645), (483, 47940), (510, 45402), (564, 41055), (595, 38916), (612, 37835), (630, 36754), (644, 35955), (658, 35190), (690, 33558), (705, 32844), (714, 32430), (765, 30268), (782, 29610), (799, 28980), (805, 28764), (828, 27965), (846, 27370), (940, 24633), (966, 23970), (987, 23460), (1020, 22701), (1035, 22372), (1071, 21620), (1081, 21420), (1173, 19740), (1190, 19458), (1260, 18377), (1316, 17595), (1380, 16779), (1410, 16422), (1428, 16215), (1449, 15980), (1530, 15134), (1564, 14805), (1598, 14490), (1610, 14382), (1645, 14076), (1692, 13685), (1785, 12972), (1932, 11985), (1955, 11844), (1974, 11730), (2070, 11186), (2115, 10948), (2142, 10810), (2162, 10710), (2346, 9870), (2380, 9729), (2397, 9660), (2415, 9588), (2737, 8460), (2820, 8211), (2898, 7990), (2961, 7820), (3060, 7567), (3196, 7245), (3220, 7191), (3243, 7140), (3290, 7038), (3519, 6580), (3570, 6486), (3910, 5922), (3948, 5865), (3995, 5796), (4140, 5593), (4230, 5474), (4284, 5405), (4324, 5355), (4692, 4935), (4794, 4830)]