144647580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 510935040

約数和(自身を除く): 366287460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 131, 132, 140, 154, 165, 210, 220, 231, 239, 262, 308, 330, 385, 393, 420, 462, 478, 524, 655, 660, 717, 770, 786, 917, 924, 956, 1155, 1195, 1310, 1434, 1441, 1540, 1572, 1673, 1834, 1965, 2310, 2390, 2620, 2629, 2751, 2868, 2882, 3346, 3585, 3668, 3930, 4323, 4585, 4620, 4780, 5019, 5258, 5502, 5764, 6692, 7170, 7205, 7860, 7887, 8365, 8646, 9170, 10038, 10087, 10516, 11004, 13145, 13755, 14340, 14410, 15774, 16730, 17292, 18340, 18403, 20076, 20174, 21615, 25095, 26290, 27510, 28820, 30261, 31309, 31548, 33460, 36806, 39435, 40348, 43230, 50190, 50435, 52580, 55020, 55209, 60522, 62618, 73612, 78870, 86460, 92015, 93927, 100380, 100870, 110418, 121044, 125236, 151305, 156545, 157740, 184030, 187854, 201740, 219163, 220836, 276045, 302610, 313090, 344399, 368060, 375708, 438326, 469635, 552090, 605220, 626180, 657489, 688798, 876652, 939270, 1033197, 1095815, 1104180, 1314978, 1377596, 1721995, 1878540, 2066394, 2191630, 2410793, 2629956, 3287445, 3443990, 4132788, 4383260, 4821586, 5165985, 6574890, 6887980, 7232379, 9643172, 10331970, 12053965, 13149780, 14464758, 20663940, 24107930, 28929516, 36161895, 48215860, 72323790, 144647580]

約数ペア:

[(1, 144647580), (2, 72323790), (3, 48215860), (4, 36161895), (5, 28929516), (6, 24107930), (7, 20663940), (10, 14464758), (11, 13149780), (12, 12053965), (14, 10331970), (15, 9643172), (20, 7232379), (21, 6887980), (22, 6574890), (28, 5165985), (30, 4821586), (33, 4383260), (35, 4132788), (42, 3443990), (44, 3287445), (55, 2629956), (60, 2410793), (66, 2191630), (70, 2066394), (77, 1878540), (84, 1721995), (105, 1377596), (110, 1314978), (131, 1104180), (132, 1095815), (140, 1033197), (154, 939270), (165, 876652), (210, 688798), (220, 657489), (231, 626180), (239, 605220), (262, 552090), (308, 469635), (330, 438326), (385, 375708), (393, 368060), (420, 344399), (462, 313090), (478, 302610), (524, 276045), (655, 220836), (660, 219163), (717, 201740), (770, 187854), (786, 184030), (917, 157740), (924, 156545), (956, 151305), (1155, 125236), (1195, 121044), (1310, 110418), (1434, 100870), (1441, 100380), (1540, 93927), (1572, 92015), (1673, 86460), (1834, 78870), (1965, 73612), (2310, 62618), (2390, 60522), (2620, 55209), (2629, 55020), (2751, 52580), (2868, 50435), (2882, 50190), (3346, 43230), (3585, 40348), (3668, 39435), (3930, 36806), (4323, 33460), (4585, 31548), (4620, 31309), (4780, 30261), (5019, 28820), (5258, 27510), (5502, 26290), (5764, 25095), (6692, 21615), (7170, 20174), (7205, 20076), (7860, 18403), (7887, 18340), (8365, 17292), (8646, 16730), (9170, 15774), (10038, 14410), (10087, 14340), (10516, 13755), (11004, 13145)]