177157890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 575318016

約数和(自身を除く): 398160126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 97, 105, 117, 126, 130, 182, 194, 195, 210, 223, 234, 273, 291, 315, 390, 446, 455, 485, 546, 582, 585, 630, 669, 679, 819, 873, 910, 970, 1115, 1170, 1261, 1338, 1358, 1365, 1455, 1561, 1638, 1746, 2007, 2037, 2230, 2522, 2730, 2899, 2910, 3122, 3345, 3395, 3783, 4014, 4074, 4095, 4365, 4683, 5798, 6111, 6305, 6690, 6790, 7566, 7805, 8190, 8697, 8730, 8827, 9366, 10035, 10185, 11349, 12222, 12610, 14049, 14495, 15610, 17394, 17654, 18915, 20070, 20293, 20370, 21631, 22698, 23415, 26091, 26481, 28098, 28990, 30555, 37830, 40586, 43262, 43485, 44135, 46830, 52182, 52962, 56745, 60879, 61110, 64893, 70245, 79443, 86970, 88270, 101465, 108155, 113490, 121758, 129786, 130455, 132405, 140490, 151417, 158886, 182637, 194679, 202930, 216310, 260910, 264810, 281203, 302834, 304395, 324465, 365274, 389358, 397215, 454251, 562406, 608790, 648930, 757085, 794430, 843609, 908502, 913185, 973395, 1362753, 1406015, 1514170, 1687218, 1826370, 1946790, 1968421, 2271255, 2530827, 2725506, 2812030, 3936842, 4218045, 4542510, 5061654, 5905263, 6813765, 8436090, 9842105, 11810526, 12654135, 13627530, 17715789, 19684210, 25308270, 29526315, 35431578, 59052630, 88578945, 177157890]

約数ペア:

[(1, 177157890), (2, 88578945), (3, 59052630), (5, 35431578), (6, 29526315), (7, 25308270), (9, 19684210), (10, 17715789), (13, 13627530), (14, 12654135), (15, 11810526), (18, 9842105), (21, 8436090), (26, 6813765), (30, 5905263), (35, 5061654), (39, 4542510), (42, 4218045), (45, 3936842), (63, 2812030), (65, 2725506), (70, 2530827), (78, 2271255), (90, 1968421), (91, 1946790), (97, 1826370), (105, 1687218), (117, 1514170), (126, 1406015), (130, 1362753), (182, 973395), (194, 913185), (195, 908502), (210, 843609), (223, 794430), (234, 757085), (273, 648930), (291, 608790), (315, 562406), (390, 454251), (446, 397215), (455, 389358), (485, 365274), (546, 324465), (582, 304395), (585, 302834), (630, 281203), (669, 264810), (679, 260910), (819, 216310), (873, 202930), (910, 194679), (970, 182637), (1115, 158886), (1170, 151417), (1261, 140490), (1338, 132405), (1358, 130455), (1365, 129786), (1455, 121758), (1561, 113490), (1638, 108155), (1746, 101465), (2007, 88270), (2037, 86970), (2230, 79443), (2522, 70245), (2730, 64893), (2899, 61110), (2910, 60879), (3122, 56745), (3345, 52962), (3395, 52182), (3783, 46830), (4014, 44135), (4074, 43485), (4095, 43262), (4365, 40586), (4683, 37830), (5798, 30555), (6111, 28990), (6305, 28098), (6690, 26481), (6790, 26091), (7566, 23415), (7805, 22698), (8190, 21631), (8697, 20370), (8730, 20293), (8827, 20070), (9366, 18915), (10035, 17654), (10185, 17394), (11349, 15610), (12222, 14495), (12610, 14049)]