169720980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 566286336

約数和(自身を除く): 396565356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 131, 132, 143, 151, 156, 165, 195, 220, 260, 262, 286, 302, 330, 390, 393, 429, 453, 524, 572, 604, 655, 660, 715, 755, 780, 786, 858, 906, 1310, 1430, 1441, 1510, 1572, 1661, 1703, 1716, 1812, 1963, 1965, 2145, 2265, 2620, 2860, 2882, 3020, 3322, 3406, 3926, 3930, 4290, 4323, 4530, 4983, 5109, 5764, 5889, 6644, 6812, 7205, 7852, 7860, 8305, 8515, 8580, 8646, 9060, 9815, 9966, 10218, 11778, 14410, 16610, 17030, 17292, 18733, 19630, 19781, 19932, 20436, 21593, 21615, 23556, 24915, 25545, 28820, 29445, 33220, 34060, 37466, 39260, 39562, 43186, 43230, 49830, 51090, 56199, 58890, 59343, 64779, 74932, 79124, 86372, 86460, 93665, 98905, 99660, 102180, 107965, 112398, 117780, 118686, 129558, 187330, 197810, 215930, 217591, 224796, 237372, 257153, 259116, 280995, 296715, 323895, 374660, 395620, 431860, 435182, 514306, 561990, 593430, 647790, 652773, 771459, 870364, 1028612, 1087955, 1123980, 1186860, 1285765, 1295580, 1305546, 1542918, 2175910, 2571530, 2611092, 2828683, 3085836, 3263865, 3857295, 4351820, 5143060, 5657366, 6527730, 7714590, 8486049, 11314732, 13055460, 14143415, 15429180, 16972098, 28286830, 33944196, 42430245, 56573660, 84860490, 169720980]

約数ペア:

[(1, 169720980), (2, 84860490), (3, 56573660), (4, 42430245), (5, 33944196), (6, 28286830), (10, 16972098), (11, 15429180), (12, 14143415), (13, 13055460), (15, 11314732), (20, 8486049), (22, 7714590), (26, 6527730), (30, 5657366), (33, 5143060), (39, 4351820), (44, 3857295), (52, 3263865), (55, 3085836), (60, 2828683), (65, 2611092), (66, 2571530), (78, 2175910), (110, 1542918), (130, 1305546), (131, 1295580), (132, 1285765), (143, 1186860), (151, 1123980), (156, 1087955), (165, 1028612), (195, 870364), (220, 771459), (260, 652773), (262, 647790), (286, 593430), (302, 561990), (330, 514306), (390, 435182), (393, 431860), (429, 395620), (453, 374660), (524, 323895), (572, 296715), (604, 280995), (655, 259116), (660, 257153), (715, 237372), (755, 224796), (780, 217591), (786, 215930), (858, 197810), (906, 187330), (1310, 129558), (1430, 118686), (1441, 117780), (1510, 112398), (1572, 107965), (1661, 102180), (1703, 99660), (1716, 98905), (1812, 93665), (1963, 86460), (1965, 86372), (2145, 79124), (2265, 74932), (2620, 64779), (2860, 59343), (2882, 58890), (3020, 56199), (3322, 51090), (3406, 49830), (3926, 43230), (3930, 43186), (4290, 39562), (4323, 39260), (4530, 37466), (4983, 34060), (5109, 33220), (5764, 29445), (5889, 28820), (6644, 25545), (6812, 24915), (7205, 23556), (7852, 21615), (7860, 21593), (8305, 20436), (8515, 19932), (8580, 19781), (8646, 19630), (9060, 18733), (9815, 17292), (9966, 17030), (10218, 16610), (11778, 14410)]