181293390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 513729216

約数和(自身を除く): 332435826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 53, 54, 81, 82, 90, 103, 106, 123, 135, 159, 162, 205, 206, 246, 265, 270, 309, 318, 369, 405, 410, 477, 515, 530, 615, 618, 738, 795, 810, 927, 954, 1030, 1107, 1230, 1431, 1545, 1590, 1845, 1854, 2173, 2214, 2385, 2781, 2862, 3090, 3321, 3690, 4223, 4293, 4346, 4635, 4770, 5459, 5535, 5562, 6519, 6642, 7155, 8343, 8446, 8586, 9270, 10865, 10918, 11070, 12669, 13038, 13905, 14310, 16377, 16605, 16686, 19557, 21115, 21465, 21730, 25338, 27295, 27810, 32595, 32754, 33210, 38007, 39114, 41715, 42230, 42930, 49131, 54590, 58671, 63345, 65190, 76014, 81885, 83430, 97785, 98262, 114021, 117342, 126690, 147393, 163770, 176013, 190035, 195570, 223819, 228042, 245655, 293355, 294786, 342063, 352026, 380070, 442179, 447638, 491310, 570105, 586710, 671457, 684126, 736965, 880065, 884358, 1119095, 1140210, 1342914, 1473930, 1710315, 1760130, 2014371, 2210895, 2238190, 3357285, 3420630, 4028742, 4421790, 6043113, 6714570, 10071855, 12086226, 18129339, 20143710, 30215565, 36258678, 60431130, 90646695, 181293390]

約数ペア:

[(1, 181293390), (2, 90646695), (3, 60431130), (5, 36258678), (6, 30215565), (9, 20143710), (10, 18129339), (15, 12086226), (18, 10071855), (27, 6714570), (30, 6043113), (41, 4421790), (45, 4028742), (53, 3420630), (54, 3357285), (81, 2238190), (82, 2210895), (90, 2014371), (103, 1760130), (106, 1710315), (123, 1473930), (135, 1342914), (159, 1140210), (162, 1119095), (205, 884358), (206, 880065), (246, 736965), (265, 684126), (270, 671457), (309, 586710), (318, 570105), (369, 491310), (405, 447638), (410, 442179), (477, 380070), (515, 352026), (530, 342063), (615, 294786), (618, 293355), (738, 245655), (795, 228042), (810, 223819), (927, 195570), (954, 190035), (1030, 176013), (1107, 163770), (1230, 147393), (1431, 126690), (1545, 117342), (1590, 114021), (1845, 98262), (1854, 97785), (2173, 83430), (2214, 81885), (2385, 76014), (2781, 65190), (2862, 63345), (3090, 58671), (3321, 54590), (3690, 49131), (4223, 42930), (4293, 42230), (4346, 41715), (4635, 39114), (4770, 38007), (5459, 33210), (5535, 32754), (5562, 32595), (6519, 27810), (6642, 27295), (7155, 25338), (8343, 21730), (8446, 21465), (8586, 21115), (9270, 19557), (10865, 16686), (10918, 16605), (11070, 16377), (12669, 14310), (13038, 13905)]