1426440420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{1613}}^1$

素因数の和:1679

約数の個数: 144

約数和(自身を含む): 4600093680

約数和(自身を除く): 3173653260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1613, 1734, 2601, 2890, 3060, 3226, 3468, 4335, 4839, 4913, 5202, 5780, 6452, 8065, 8670, 9678, 9826, 10404, 13005, 14517, 14739, 16130, 17340, 19356, 19652, 24195, 24565, 26010, 27421, 29034, 29478, 32260, 44217, 48390, 49130, 52020, 54842, 58068, 58956, 72585, 73695, 82263, 88434, 96780, 98260, 109684, 137105, 145170, 147390, 164526, 176868, 221085, 246789, 274210, 290340, 294780, 329052, 411315, 442170, 466157, 493578, 548420, 822630, 884340, 932314, 987156, 1233945, 1398471, 1645260, 1864628, 2330785, 2467890, 2796942, 4195413, 4661570, 4935780, 5593884, 6992355, 7924669, 8390826, 9323140, 13984710, 15849338, 16781652, 20977065, 23774007, 27969420, 31698676, 39623345, 41954130, 47548014, 71322021, 79246690, 83908260, 95096028, 118870035, 142644042, 158493380, 237740070, 285288084, 356610105, 475480140, 713220210, 1426440420]

約数ペア:

[(1, 1426440420), (2, 713220210), (3, 475480140), (4, 356610105), (5, 285288084), (6, 237740070), (9, 158493380), (10, 142644042), (12, 118870035), (15, 95096028), (17, 83908260), (18, 79246690), (20, 71322021), (30, 47548014), (34, 41954130), (36, 39623345), (45, 31698676), (51, 27969420), (60, 23774007), (68, 20977065), (85, 16781652), (90, 15849338), (102, 13984710), (153, 9323140), (170, 8390826), (180, 7924669), (204, 6992355), (255, 5593884), (289, 4935780), (306, 4661570), (340, 4195413), (510, 2796942), (578, 2467890), (612, 2330785), (765, 1864628), (867, 1645260), (1020, 1398471), (1156, 1233945), (1445, 987156), (1530, 932314), (1613, 884340), (1734, 822630), (2601, 548420), (2890, 493578), (3060, 466157), (3226, 442170), (3468, 411315), (4335, 329052), (4839, 294780), (4913, 290340), (5202, 274210), (5780, 246789), (6452, 221085), (8065, 176868), (8670, 164526), (9678, 147390), (9826, 145170), (10404, 137105), (13005, 109684), (14517, 98260), (14739, 96780), (16130, 88434), (17340, 82263), (19356, 73695), (19652, 72585), (24195, 58956), (24565, 58068), (26010, 54842), (27421, 52020), (29034, 49130), (29478, 48390), (32260, 44217)]