7209901620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{13163}}^1$

素因数の和:13374

約数の個数: 144

約数和(自身を含む): 23287642560

約数和(自身を除く): 16077740940

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, 179, 180, 204, 255, 306, 340, 358, 510, 537, 612, 716, 765, 895, 1020, 1074, 1530, 1611, 1790, 2148, 2685, 3043, 3060, 3222, 3580, 5370, 6086, 6444, 8055, 9129, 10740, 12172, 13163, 15215, 16110, 18258, 26326, 27387, 30430, 32220, 36516, 39489, 45645, 52652, 54774, 60860, 65815, 78978, 91290, 109548, 118467, 131630, 136935, 157956, 182580, 197445, 223771, 236934, 263260, 273870, 394890, 447542, 473868, 547740, 592335, 671313, 789780, 895084, 1118855, 1184670, 1342626, 2013939, 2237710, 2356177, 2369340, 2685252, 3356565, 4027878, 4475420, 4712354, 6713130, 7068531, 8055756, 9424708, 10069695, 11780885, 13426260, 14137062, 20139390, 21205593, 23561770, 28274124, 35342655, 40055009, 40278780, 42411186, 47123540, 70685310, 80110018, 84822372, 106027965, 120165027, 141370620, 160220036, 200275045, 212055930, 240330054, 360495081, 400550090, 424111860, 480660108, 600825135, 720990162, 801100180, 1201650270, 1441980324, 1802475405, 2403300540, 3604950810, 7209901620]

約数ペア:

[(1, 7209901620), (2, 3604950810), (3, 2403300540), (4, 1802475405), (5, 1441980324), (6, 1201650270), (9, 801100180), (10, 720990162), (12, 600825135), (15, 480660108), (17, 424111860), (18, 400550090), (20, 360495081), (30, 240330054), (34, 212055930), (36, 200275045), (45, 160220036), (51, 141370620), (60, 120165027), (68, 106027965), (85, 84822372), (90, 80110018), (102, 70685310), (153, 47123540), (170, 42411186), (179, 40278780), (180, 40055009), (204, 35342655), (255, 28274124), (306, 23561770), (340, 21205593), (358, 20139390), (510, 14137062), (537, 13426260), (612, 11780885), (716, 10069695), (765, 9424708), (895, 8055756), (1020, 7068531), (1074, 6713130), (1530, 4712354), (1611, 4475420), (1790, 4027878), (2148, 3356565), (2685, 2685252), (3043, 2369340), (3060, 2356177), (3222, 2237710), (3580, 2013939), (5370, 1342626), (6086, 1184670), (6444, 1118855), (8055, 895084), (9129, 789780), (10740, 671313), (12172, 592335), (13163, 547740), (15215, 473868), (16110, 447542), (18258, 394890), (26326, 273870), (27387, 263260), (30430, 236934), (32220, 223771), (36516, 197445), (39489, 182580), (45645, 157956), (52652, 136935), (54774, 131630), (60860, 118467), (65815, 109548), (78978, 91290)]