961246860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:940

約数の個数: 192

約数和(自身を含む): 3262156800

約数和(自身を除く): 2300909940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 163, 190, 210, 228, 266, 285, 326, 380, 399, 420, 489, 532, 570, 652, 665, 739, 798, 815, 978, 1140, 1141, 1330, 1478, 1596, 1630, 1956, 1995, 2217, 2282, 2445, 2660, 2956, 3097, 3260, 3423, 3695, 3990, 4434, 4564, 4890, 5173, 5705, 6194, 6846, 7390, 7980, 8868, 9291, 9780, 10346, 11085, 11410, 12388, 13692, 14041, 14780, 15485, 15519, 17115, 18582, 20692, 21679, 22170, 22820, 25865, 28082, 30970, 31038, 34230, 37164, 42123, 43358, 44340, 46455, 51730, 56164, 61940, 62076, 65037, 68460, 70205, 77595, 84246, 86716, 92910, 98287, 103460, 108395, 120457, 130074, 140410, 155190, 168492, 185820, 196574, 210615, 216790, 240914, 260148, 280820, 294861, 310380, 325185, 361371, 393148, 421230, 433580, 481828, 491435, 589722, 602285, 650370, 722742, 842460, 843199, 982870, 1179444, 1204570, 1300740, 1445484, 1474305, 1686398, 1806855, 1965740, 2288683, 2409140, 2529597, 2948610, 3372796, 3613710, 4215995, 4577366, 5059194, 5897220, 6866049, 7227420, 8431990, 9154732, 10118388, 11443415, 12647985, 13732098, 16020781, 16863980, 22886830, 25295970, 27464196, 32041562, 34330245, 45773660, 48062343, 50591940, 64083124, 68660490, 80103905, 96124686, 137320980, 160207810, 192249372, 240311715, 320415620, 480623430, 961246860]

約数ペア:

[(1, 961246860), (2, 480623430), (3, 320415620), (4, 240311715), (5, 192249372), (6, 160207810), (7, 137320980), (10, 96124686), (12, 80103905), (14, 68660490), (15, 64083124), (19, 50591940), (20, 48062343), (21, 45773660), (28, 34330245), (30, 32041562), (35, 27464196), (38, 25295970), (42, 22886830), (57, 16863980), (60, 16020781), (70, 13732098), (76, 12647985), (84, 11443415), (95, 10118388), (105, 9154732), (114, 8431990), (133, 7227420), (140, 6866049), (163, 5897220), (190, 5059194), (210, 4577366), (228, 4215995), (266, 3613710), (285, 3372796), (326, 2948610), (380, 2529597), (399, 2409140), (420, 2288683), (489, 1965740), (532, 1806855), (570, 1686398), (652, 1474305), (665, 1445484), (739, 1300740), (798, 1204570), (815, 1179444), (978, 982870), (1140, 843199), (1141, 842460), (1330, 722742), (1478, 650370), (1596, 602285), (1630, 589722), (1956, 491435), (1995, 481828), (2217, 433580), (2282, 421230), (2445, 393148), (2660, 361371), (2956, 325185), (3097, 310380), (3260, 294861), (3423, 280820), (3695, 260148), (3990, 240914), (4434, 216790), (4564, 210615), (4890, 196574), (5173, 185820), (5705, 168492), (6194, 155190), (6846, 140410), (7390, 130074), (7980, 120457), (8868, 108395), (9291, 103460), (9780, 98287), (10346, 92910), (11085, 86716), (11410, 84246), (12388, 77595), (13692, 70205), (14041, 68460), (14780, 65037), (15485, 62076), (15519, 61940), (17115, 56164), (18582, 51730), (20692, 46455), (21679, 44340), (22170, 43358), (22820, 42123), (25865, 37164), (28082, 34230), (30970, 31038)]