159439140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{18077}}^1$

素因数の和:18106

約数の個数: 108

約数和(自身を含む): 562623516

約数和(自身を除く): 403184376

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 18077, 36154, 54231, 72308, 90385, 108462, 126539, 162693, 180770, 216924, 253078, 271155, 325386, 361540, 379617, 506156, 542310, 632695, 650772, 759234, 813465, 885773, 1084620, 1138851, 1265390, 1518468, 1626930, 1771546, 1898085, 2277702, 2530780, 2657319, 3253860, 3543092, 3796170, 4428865, 4555404, 5314638, 5694255, 7592340, 7971957, 8857730, 10629276, 11388510, 13286595, 15943914, 17715460, 22777020, 26573190, 31887828, 39859785, 53146380, 79719570, 159439140]

約数ペア:

[(1, 159439140), (2, 79719570), (3, 53146380), (4, 39859785), (5, 31887828), (6, 26573190), (7, 22777020), (9, 17715460), (10, 15943914), (12, 13286595), (14, 11388510), (15, 10629276), (18, 8857730), (20, 7971957), (21, 7592340), (28, 5694255), (30, 5314638), (35, 4555404), (36, 4428865), (42, 3796170), (45, 3543092), (49, 3253860), (60, 2657319), (63, 2530780), (70, 2277702), (84, 1898085), (90, 1771546), (98, 1626930), (105, 1518468), (126, 1265390), (140, 1138851), (147, 1084620), (180, 885773), (196, 813465), (210, 759234), (245, 650772), (252, 632695), (294, 542310), (315, 506156), (420, 379617), (441, 361540), (490, 325386), (588, 271155), (630, 253078), (735, 216924), (882, 180770), (980, 162693), (1260, 126539), (1470, 108462), (1764, 90385), (2205, 72308), (2940, 54231), (4410, 36154), (8820, 18077)]