161468460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1588

約数の個数: 144

約数和(自身を含む): 532546560

約数和(自身を除く): 371078100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1523, 1710, 1767, 1860, 2356, 2790, 2945, 3046, 3420, 3534, 4569, 5301, 5580, 5890, 6092, 7068, 7615, 8835, 9138, 10602, 11780, 13707, 15230, 17670, 18276, 21204, 22845, 26505, 27414, 28937, 30460, 35340, 45690, 47213, 53010, 54828, 57874, 68535, 86811, 91380, 94426, 106020, 115748, 137070, 141639, 144685, 173622, 188852, 236065, 260433, 274140, 283278, 289370, 347244, 424917, 434055, 472130, 520866, 566556, 578740, 708195, 849834, 868110, 897047, 944260, 1041732, 1302165, 1416390, 1699668, 1736220, 1794094, 2124585, 2604330, 2691141, 2832780, 3588188, 4249170, 4485235, 5208660, 5382282, 8073423, 8498340, 8970470, 10764564, 13455705, 16146846, 17940940, 26911410, 32293692, 40367115, 53822820, 80734230, 161468460]

約数ペア:

[(1, 161468460), (2, 80734230), (3, 53822820), (4, 40367115), (5, 32293692), (6, 26911410), (9, 17940940), (10, 16146846), (12, 13455705), (15, 10764564), (18, 8970470), (19, 8498340), (20, 8073423), (30, 5382282), (31, 5208660), (36, 4485235), (38, 4249170), (45, 3588188), (57, 2832780), (60, 2691141), (62, 2604330), (76, 2124585), (90, 1794094), (93, 1736220), (95, 1699668), (114, 1416390), (124, 1302165), (155, 1041732), (171, 944260), (180, 897047), (186, 868110), (190, 849834), (228, 708195), (279, 578740), (285, 566556), (310, 520866), (342, 472130), (372, 434055), (380, 424917), (465, 347244), (558, 289370), (570, 283278), (589, 274140), (620, 260433), (684, 236065), (855, 188852), (930, 173622), (1116, 144685), (1140, 141639), (1178, 137070), (1395, 115748), (1523, 106020), (1710, 94426), (1767, 91380), (1860, 86811), (2356, 68535), (2790, 57874), (2945, 54828), (3046, 53010), (3420, 47213), (3534, 45690), (4569, 35340), (5301, 30460), (5580, 28937), (5890, 27414), (6092, 26505), (7068, 22845), (7615, 21204), (8835, 18276), (9138, 17670), (10602, 15230), (11780, 13707)]