245651998000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{39229}}^1$

素因数の和:39384

約数の個数: 160

約数和(自身を含む): 619233937920

約数和(自身を除く): 373581939920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 101, 124, 125, 155, 200, 202, 248, 250, 310, 400, 404, 496, 500, 505, 620, 775, 808, 1000, 1010, 1240, 1550, 1616, 2000, 2020, 2480, 2525, 3100, 3131, 3875, 4040, 5050, 6200, 6262, 7750, 8080, 10100, 12400, 12524, 12625, 15500, 15655, 20200, 25048, 25250, 31000, 31310, 39229, 40400, 50096, 50500, 62000, 62620, 78275, 78458, 101000, 125240, 156550, 156916, 196145, 202000, 250480, 313100, 313832, 391375, 392290, 626200, 627664, 782750, 784580, 980725, 1216099, 1252400, 1565500, 1569160, 1961450, 2432198, 3131000, 3138320, 3922900, 3962129, 4864396, 4903625, 6080495, 6262000, 7845800, 7924258, 9728792, 9807250, 12160990, 15691600, 15848516, 19457584, 19614500, 19810645, 24321980, 30402475, 31697032, 39229000, 39621290, 48643960, 60804950, 63394064, 78458000, 79242580, 97287920, 99053225, 121609900, 122825999, 152012375, 158485160, 198106450, 243219800, 245651998, 304024750, 316970320, 396212900, 486439600, 491303996, 495266125, 608049500, 614129995, 792425800, 982607992, 990532250, 1216099000, 1228259990, 1584851600, 1965215984, 1981064500, 2432198000, 2456519980, 3070649975, 3962129000, 4913039960, 6141299950, 7924258000, 9826079920, 12282599900, 15353249875, 24565199800, 30706499750, 49130399600, 61412999500, 122825999000, 245651998000]

約数ペア:

[(1, 245651998000), (2, 122825999000), (4, 61412999500), (5, 49130399600), (8, 30706499750), (10, 24565199800), (16, 15353249875), (20, 12282599900), (25, 9826079920), (31, 7924258000), (40, 6141299950), (50, 4913039960), (62, 3962129000), (80, 3070649975), (100, 2456519980), (101, 2432198000), (124, 1981064500), (125, 1965215984), (155, 1584851600), (200, 1228259990), (202, 1216099000), (248, 990532250), (250, 982607992), (310, 792425800), (400, 614129995), (404, 608049500), (496, 495266125), (500, 491303996), (505, 486439600), (620, 396212900), (775, 316970320), (808, 304024750), (1000, 245651998), (1010, 243219800), (1240, 198106450), (1550, 158485160), (1616, 152012375), (2000, 122825999), (2020, 121609900), (2480, 99053225), (2525, 97287920), (3100, 79242580), (3131, 78458000), (3875, 63394064), (4040, 60804950), (5050, 48643960), (6200, 39621290), (6262, 39229000), (7750, 31697032), (8080, 30402475), (10100, 24321980), (12400, 19810645), (12524, 19614500), (12625, 19457584), (15500, 15848516), (15655, 15691600), (20200, 12160990), (25048, 9807250), (25250, 9728792), (31000, 7924258), (31310, 7845800), (39229, 6262000), (40400, 6080495), (50096, 4903625), (50500, 4864396), (62000, 3962129), (62620, 3922900), (78275, 3138320), (78458, 3131000), (101000, 2432198), (125240, 1961450), (156550, 1569160), (156916, 1565500), (196145, 1252400), (202000, 1216099), (250480, 980725), (313100, 784580), (313832, 782750), (391375, 627664), (392290, 626200)]