40278324580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 97547224320

約数和(自身を除く): 57268899740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 107, 130, 181, 190, 214, 247, 260, 362, 380, 421, 428, 494, 535, 724, 842, 905, 988, 1070, 1235, 1391, 1684, 1810, 2033, 2105, 2140, 2353, 2470, 2782, 3439, 3620, 4066, 4210, 4706, 4940, 5473, 5564, 6878, 6955, 7999, 8132, 8420, 9412, 10165, 10946, 11765, 13756, 13910, 15998, 17195, 19367, 20330, 21892, 23530, 26429, 27365, 27820, 31996, 34390, 38734, 39995, 40660, 44707, 45047, 47060, 52858, 54730, 68780, 76201, 77468, 79990, 89414, 90094, 96835, 103987, 105716, 109460, 132145, 152402, 159980, 178828, 180188, 193670, 207974, 223535, 225235, 251771, 264290, 304804, 367973, 381005, 387340, 415948, 447070, 450470, 503542, 519935, 528580, 585611, 735946, 762010, 855893, 894140, 900940, 990613, 1007084, 1039870, 1171222, 1258855, 1447819, 1471892, 1524020, 1711786, 1839865, 1981226, 2079740, 2342444, 2517710, 2895638, 2928055, 3423572, 3679730, 3962452, 4279465, 4783649, 4953065, 5035420, 5791276, 5856110, 7239095, 7359460, 8153507, 8558930, 9567298, 9906130, 11126609, 11712220, 14478190, 16307014, 17117860, 18821647, 19134596, 19812260, 22253218, 23918245, 28956380, 32614028, 37643294, 40767535, 44506436, 47836490, 55633045, 75286588, 81535070, 94108235, 95672980, 105995591, 111266090, 154916633, 163070140, 188216470, 211991182, 222532180, 309833266, 376432940, 423982364, 529977955, 619666532, 774583165, 1059955910, 1549166330, 2013916229, 2119911820, 3098332660, 4027832458, 8055664916, 10069581145, 20139162290, 40278324580]

約数ペア:

[(1, 40278324580), (2, 20139162290), (4, 10069581145), (5, 8055664916), (10, 4027832458), (13, 3098332660), (19, 2119911820), (20, 2013916229), (26, 1549166330), (38, 1059955910), (52, 774583165), (65, 619666532), (76, 529977955), (95, 423982364), (107, 376432940), (130, 309833266), (181, 222532180), (190, 211991182), (214, 188216470), (247, 163070140), (260, 154916633), (362, 111266090), (380, 105995591), (421, 95672980), (428, 94108235), (494, 81535070), (535, 75286588), (724, 55633045), (842, 47836490), (905, 44506436), (988, 40767535), (1070, 37643294), (1235, 32614028), (1391, 28956380), (1684, 23918245), (1810, 22253218), (2033, 19812260), (2105, 19134596), (2140, 18821647), (2353, 17117860), (2470, 16307014), (2782, 14478190), (3439, 11712220), (3620, 11126609), (4066, 9906130), (4210, 9567298), (4706, 8558930), (4940, 8153507), (5473, 7359460), (5564, 7239095), (6878, 5856110), (6955, 5791276), (7999, 5035420), (8132, 4953065), (8420, 4783649), (9412, 4279465), (10165, 3962452), (10946, 3679730), (11765, 3423572), (13756, 2928055), (13910, 2895638), (15998, 2517710), (17195, 2342444), (19367, 2079740), (20330, 1981226), (21892, 1839865), (23530, 1711786), (26429, 1524020), (27365, 1471892), (27820, 1447819), (31996, 1258855), (34390, 1171222), (38734, 1039870), (39995, 1007084), (40660, 990613), (44707, 900940), (45047, 894140), (47060, 855893), (52858, 762010), (54730, 735946), (68780, 585611), (76201, 528580), (77468, 519935), (79990, 503542), (89414, 450470), (90094, 447070), (96835, 415948), (103987, 387340), (105716, 381005), (109460, 367973), (132145, 304804), (152402, 264290), (159980, 251771), (178828, 225235), (180188, 223535), (193670, 207974)]