388967748360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:2088

約数の個数: 256

約数和(自身を含む): 1208010620160

約数和(自身を除く): 819042871800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 73, 106, 120, 146, 159, 212, 219, 265, 292, 318, 365, 424, 438, 530, 584, 636, 641, 730, 795, 876, 1060, 1095, 1272, 1282, 1307, 1460, 1590, 1752, 1923, 2120, 2190, 2564, 2614, 2920, 3180, 3205, 3846, 3869, 3921, 4380, 5128, 5228, 6360, 6410, 6535, 7692, 7738, 7842, 8760, 9615, 10456, 11607, 12820, 13070, 15384, 15476, 15684, 19230, 19345, 19605, 23214, 25640, 26140, 30952, 31368, 33973, 38460, 38690, 39210, 46428, 46793, 52280, 58035, 67946, 69271, 76920, 77380, 78420, 92856, 93586, 95411, 101919, 116070, 135892, 138542, 140379, 154760, 156840, 169865, 187172, 190822, 203838, 207813, 232140, 233965, 271784, 277084, 280758, 286233, 339730, 346355, 374344, 381644, 407676, 415626, 464280, 467930, 477055, 509595, 554168, 561516, 572466, 679460, 692710, 701895, 763288, 815352, 831252, 837787, 935860, 954110, 1019190, 1039065, 1123032, 1144932, 1358920, 1385420, 1403790, 1431165, 1662504, 1675574, 1871720, 1908220, 2038380, 2078130, 2289864, 2480029, 2513361, 2770840, 2807580, 2862330, 3351148, 3816440, 4076760, 4156260, 4188935, 4960058, 5026722, 5056783, 5615160, 5724660, 6702296, 7440087, 8312520, 8377870, 9920116, 10053444, 10113566, 11449320, 12400145, 12566805, 14880174, 15170349, 16755740, 19840232, 20106888, 20227132, 24800290, 25133610, 25283915, 29760348, 30340698, 33511480, 37200435, 40454264, 44402711, 49600580, 50267220, 50567830, 59520696, 60681396, 61158451, 74400870, 75851745, 88805422, 99201160, 100534440, 101135660, 121362792, 122316902, 133208133, 148801740, 151703490, 177610844, 183475353, 202271320, 222013555, 244633804, 266416266, 297603480, 303406980, 305792255, 355221688, 366950706, 444027110, 489267608, 532832532, 606813960, 611584510, 666040665, 733901412, 888054220, 917376765, 1065665064, 1223169020, 1332081330, 1467802824, 1776108440, 1834753530, 2446338040, 2664162660, 3241397903, 3669507060, 5328325320, 6482795806, 7339014120, 9724193709, 12965591612, 16206989515, 19448387418, 25931183224, 32413979030, 38896774836, 48620968545, 64827958060, 77793549672, 97241937090, 129655916120, 194483874180, 388967748360]

約数ペア:

[(1, 388967748360), (2, 194483874180), (3, 129655916120), (4, 97241937090), (5, 77793549672), (6, 64827958060), (8, 48620968545), (10, 38896774836), (12, 32413979030), (15, 25931183224), (20, 19448387418), (24, 16206989515), (30, 12965591612), (40, 9724193709), (53, 7339014120), (60, 6482795806), (73, 5328325320), (106, 3669507060), (120, 3241397903), (146, 2664162660), (159, 2446338040), (212, 1834753530), (219, 1776108440), (265, 1467802824), (292, 1332081330), (318, 1223169020), (365, 1065665064), (424, 917376765), (438, 888054220), (530, 733901412), (584, 666040665), (636, 611584510), (641, 606813960), (730, 532832532), (795, 489267608), (876, 444027110), (1060, 366950706), (1095, 355221688), (1272, 305792255), (1282, 303406980), (1307, 297603480), (1460, 266416266), (1590, 244633804), (1752, 222013555), (1923, 202271320), (2120, 183475353), (2190, 177610844), (2564, 151703490), (2614, 148801740), (2920, 133208133), (3180, 122316902), (3205, 121362792), (3846, 101135660), (3869, 100534440), (3921, 99201160), (4380, 88805422), (5128, 75851745), (5228, 74400870), (6360, 61158451), (6410, 60681396), (6535, 59520696), (7692, 50567830), (7738, 50267220), (7842, 49600580), (8760, 44402711), (9615, 40454264), (10456, 37200435), (11607, 33511480), (12820, 30340698), (13070, 29760348), (15384, 25283915), (15476, 25133610), (15684, 24800290), (19230, 20227132), (19345, 20106888), (19605, 19840232), (23214, 16755740), (25640, 15170349), (26140, 14880174), (30952, 12566805), (31368, 12400145), (33973, 11449320), (38460, 10113566), (38690, 10053444), (39210, 9920116), (46428, 8377870), (46793, 8312520), (52280, 7440087), (58035, 6702296), (67946, 5724660), (69271, 5615160), (76920, 5056783), (77380, 5026722), (78420, 4960058), (92856, 4188935), (93586, 4156260), (95411, 4076760), (101919, 3816440), (116070, 3351148), (135892, 2862330), (138542, 2807580), (140379, 2770840), (154760, 2513361), (156840, 2480029), (169865, 2289864), (187172, 2078130), (190822, 2038380), (203838, 1908220), (207813, 1871720), (232140, 1675574), (233965, 1662504), (271784, 1431165), (277084, 1403790), (280758, 1385420), (286233, 1358920), (339730, 1144932), (346355, 1123032), (374344, 1039065), (381644, 1019190), (407676, 954110), (415626, 935860), (464280, 837787), (467930, 831252), (477055, 815352), (509595, 763288), (554168, 701895), (561516, 692710), (572466, 679460)]