388959172480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1\times {\mathrm{6359}}^1$

素因数の和:9492

約数の個数: 128

約数和(自身を含む): 960313190400

約数和(自身を除く): 571354017920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3083, 3968, 4960, 6166, 6359, 9920, 12332, 12718, 15415, 19840, 24664, 25436, 30830, 31795, 49328, 50872, 61660, 63590, 95573, 98656, 101744, 123320, 127180, 191146, 197129, 197312, 203488, 246640, 254360, 382292, 394258, 394624, 406976, 477865, 493280, 508720, 764584, 788516, 813952, 955730, 985645, 986560, 1017440, 1529168, 1577032, 1911460, 1971290, 1973120, 2034880, 3058336, 3154064, 3822920, 3942580, 4069760, 6116672, 6308128, 7645840, 7885160, 12233344, 12616256, 15291680, 15770320, 19604797, 25232512, 30583360, 31540640, 39209594, 61166720, 63081280, 78419188, 98023985, 126162560, 156838376, 196047970, 313676752, 392095940, 607748707, 627353504, 784191880, 1215497414, 1254707008, 1568383760, 2430994828, 2509414016, 3038743535, 3136767520, 4861989656, 6077487070, 6273535040, 9723979312, 12154974140, 12547070080, 19447958624, 24309948280, 38895917248, 48619896560, 77791834496, 97239793120, 194479586240, 388959172480]

約数ペア:

[(1, 388959172480), (2, 194479586240), (4, 97239793120), (5, 77791834496), (8, 48619896560), (10, 38895917248), (16, 24309948280), (20, 19447958624), (31, 12547070080), (32, 12154974140), (40, 9723979312), (62, 6273535040), (64, 6077487070), (80, 4861989656), (124, 3136767520), (128, 3038743535), (155, 2509414016), (160, 2430994828), (248, 1568383760), (310, 1254707008), (320, 1215497414), (496, 784191880), (620, 627353504), (640, 607748707), (992, 392095940), (1240, 313676752), (1984, 196047970), (2480, 156838376), (3083, 126162560), (3968, 98023985), (4960, 78419188), (6166, 63081280), (6359, 61166720), (9920, 39209594), (12332, 31540640), (12718, 30583360), (15415, 25232512), (19840, 19604797), (24664, 15770320), (25436, 15291680), (30830, 12616256), (31795, 12233344), (49328, 7885160), (50872, 7645840), (61660, 6308128), (63590, 6116672), (95573, 4069760), (98656, 3942580), (101744, 3822920), (123320, 3154064), (127180, 3058336), (191146, 2034880), (197129, 1973120), (197312, 1971290), (203488, 1911460), (246640, 1577032), (254360, 1529168), (382292, 1017440), (394258, 986560), (394624, 985645), (406976, 955730), (477865, 813952), (493280, 788516), (508720, 764584)]