221457021780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{1423}}^1$

素因数の和:2018

約数の個数: 192

約数和(自身を含む): 638445136896

約数和(自身を除く): 416988115116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 101, 122, 183, 202, 244, 303, 305, 366, 404, 421, 505, 606, 610, 732, 842, 915, 1010, 1212, 1220, 1263, 1423, 1515, 1684, 1830, 2020, 2105, 2526, 2846, 3030, 3660, 4210, 4269, 5052, 5692, 6060, 6161, 6315, 7115, 8420, 8538, 12322, 12630, 14230, 17076, 18483, 21345, 24644, 25260, 25681, 28460, 30805, 36966, 42521, 42690, 51362, 61610, 73932, 77043, 85042, 85380, 86803, 92415, 102724, 123220, 127563, 128405, 143723, 154086, 170084, 173606, 184830, 212605, 255126, 256810, 260409, 287446, 308172, 347212, 369660, 385215, 425210, 431169, 434015, 510252, 513620, 520818, 574892, 599083, 637815, 718615, 770430, 850420, 862338, 868030, 1041636, 1198166, 1275630, 1302045, 1437230, 1540860, 1724676, 1736060, 1797249, 2155845, 2396332, 2551260, 2593781, 2604090, 2874460, 2995415, 3594498, 4311690, 5187562, 5208180, 5990830, 7188996, 7781343, 8623380, 8767103, 8986245, 10375124, 11981660, 12968905, 15562686, 17534206, 17972490, 25937810, 26301309, 31125372, 35068412, 35944980, 36544063, 38906715, 43835515, 51875620, 52602618, 60507383, 73088126, 77813430, 87671030, 105205236, 109632189, 121014766, 131506545, 146176252, 155626860, 175342060, 181522149, 182720315, 219264378, 242029532, 263013090, 302536915, 363044298, 365440630, 438528756, 526026180, 548160945, 605073830, 726088596, 730881260, 907610745, 1096321890, 1210147660, 1815221490, 2192643780, 3630442980, 3690950363, 7381900726, 11072851089, 14763801452, 18454751815, 22145702178, 36909503630, 44291404356, 55364255445, 73819007260, 110728510890, 221457021780]

約数ペア:

[(1, 221457021780), (2, 110728510890), (3, 73819007260), (4, 55364255445), (5, 44291404356), (6, 36909503630), (10, 22145702178), (12, 18454751815), (15, 14763801452), (20, 11072851089), (30, 7381900726), (60, 3690950363), (61, 3630442980), (101, 2192643780), (122, 1815221490), (183, 1210147660), (202, 1096321890), (244, 907610745), (303, 730881260), (305, 726088596), (366, 605073830), (404, 548160945), (421, 526026180), (505, 438528756), (606, 365440630), (610, 363044298), (732, 302536915), (842, 263013090), (915, 242029532), (1010, 219264378), (1212, 182720315), (1220, 181522149), (1263, 175342060), (1423, 155626860), (1515, 146176252), (1684, 131506545), (1830, 121014766), (2020, 109632189), (2105, 105205236), (2526, 87671030), (2846, 77813430), (3030, 73088126), (3660, 60507383), (4210, 52602618), (4269, 51875620), (5052, 43835515), (5692, 38906715), (6060, 36544063), (6161, 35944980), (6315, 35068412), (7115, 31125372), (8420, 26301309), (8538, 25937810), (12322, 17972490), (12630, 17534206), (14230, 15562686), (17076, 12968905), (18483, 11981660), (21345, 10375124), (24644, 8986245), (25260, 8767103), (25681, 8623380), (28460, 7781343), (30805, 7188996), (36966, 5990830), (42521, 5208180), (42690, 5187562), (51362, 4311690), (61610, 3594498), (73932, 2995415), (77043, 2874460), (85042, 2604090), (85380, 2593781), (86803, 2551260), (92415, 2396332), (102724, 2155845), (123220, 1797249), (127563, 1736060), (128405, 1724676), (143723, 1540860), (154086, 1437230), (170084, 1302045), (173606, 1275630), (184830, 1198166), (212605, 1041636), (255126, 868030), (256810, 862338), (260409, 850420), (287446, 770430), (308172, 718615), (347212, 637815), (369660, 599083), (385215, 574892), (425210, 520818), (431169, 513620), (434015, 510252)]