1490150640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33203}}^1$

素因数の和:33247

約数の個数: 160

約数和(自身を含む): 5336015616

約数和(自身を除く): 3845864976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 11220, 14960, 22440, 33203, 44880, 66406, 99609, 132812, 166015, 199218, 265624, 332030, 365233, 398436, 498045, 531248, 564451, 664060, 730466, 796872, 996090, 1095699, 1128902, 1328120, 1460932, 1593744, 1693353, 1826165, 1992180, 2191398, 2257804, 2656240, 2822255, 2921864, 3386706, 3652330, 3984360, 4382796, 4515608, 5478495, 5644510, 5843728, 6208961, 6773412, 7304660, 7968720, 8466765, 8765592, 9031216, 10956990, 11289020, 12417922, 13546824, 14609320, 16933530, 17531184, 18626883, 21913980, 22578040, 24835844, 27093648, 29218640, 31044805, 33867060, 37253766, 43827960, 45156080, 49671688, 62089610, 67734120, 74507532, 87655920, 93134415, 99343376, 124179220, 135468240, 149015064, 186268830, 248358440, 298030128, 372537660, 496716880, 745075320, 1490150640]

約数ペア:

[(1, 1490150640), (2, 745075320), (3, 496716880), (4, 372537660), (5, 298030128), (6, 248358440), (8, 186268830), (10, 149015064), (11, 135468240), (12, 124179220), (15, 99343376), (16, 93134415), (17, 87655920), (20, 74507532), (22, 67734120), (24, 62089610), (30, 49671688), (33, 45156080), (34, 43827960), (40, 37253766), (44, 33867060), (48, 31044805), (51, 29218640), (55, 27093648), (60, 24835844), (66, 22578040), (68, 21913980), (80, 18626883), (85, 17531184), (88, 16933530), (102, 14609320), (110, 13546824), (120, 12417922), (132, 11289020), (136, 10956990), (165, 9031216), (170, 8765592), (176, 8466765), (187, 7968720), (204, 7304660), (220, 6773412), (240, 6208961), (255, 5843728), (264, 5644510), (272, 5478495), (330, 4515608), (340, 4382796), (374, 3984360), (408, 3652330), (440, 3386706), (510, 2921864), (528, 2822255), (561, 2656240), (660, 2257804), (680, 2191398), (748, 1992180), (816, 1826165), (880, 1693353), (935, 1593744), (1020, 1460932), (1122, 1328120), (1320, 1128902), (1360, 1095699), (1496, 996090), (1870, 796872), (2040, 730466), (2244, 664060), (2640, 564451), (2805, 531248), (2992, 498045), (3740, 398436), (4080, 365233), (4488, 332030), (5610, 265624), (7480, 199218), (8976, 166015), (11220, 132812), (14960, 99609), (22440, 66406), (33203, 44880)]