201757140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 664599936

約数和(自身を除く): 462842796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 151, 156, 180, 195, 234, 260, 302, 390, 453, 468, 571, 585, 604, 755, 780, 906, 1142, 1170, 1359, 1510, 1713, 1812, 1963, 2265, 2284, 2340, 2718, 2855, 3020, 3426, 3926, 4530, 5139, 5436, 5710, 5889, 6795, 6852, 7423, 7852, 8565, 9060, 9815, 10278, 11420, 11778, 13590, 14846, 17130, 17667, 19630, 20556, 22269, 23556, 25695, 27180, 29445, 29692, 34260, 35334, 37115, 39260, 44538, 51390, 58890, 66807, 70668, 74230, 86221, 88335, 89076, 102780, 111345, 117780, 133614, 148460, 172442, 176670, 222690, 258663, 267228, 334035, 344884, 353340, 431105, 445380, 517326, 668070, 775989, 862210, 1034652, 1120873, 1293315, 1336140, 1551978, 1724420, 2241746, 2586630, 3103956, 3362619, 3879945, 4483492, 5173260, 5604365, 6725238, 7759890, 10087857, 11208730, 13450476, 15519780, 16813095, 20175714, 22417460, 33626190, 40351428, 50439285, 67252380, 100878570, 201757140]

約数ペア:

[(1, 201757140), (2, 100878570), (3, 67252380), (4, 50439285), (5, 40351428), (6, 33626190), (9, 22417460), (10, 20175714), (12, 16813095), (13, 15519780), (15, 13450476), (18, 11208730), (20, 10087857), (26, 7759890), (30, 6725238), (36, 5604365), (39, 5173260), (45, 4483492), (52, 3879945), (60, 3362619), (65, 3103956), (78, 2586630), (90, 2241746), (117, 1724420), (130, 1551978), (151, 1336140), (156, 1293315), (180, 1120873), (195, 1034652), (234, 862210), (260, 775989), (302, 668070), (390, 517326), (453, 445380), (468, 431105), (571, 353340), (585, 344884), (604, 334035), (755, 267228), (780, 258663), (906, 222690), (1142, 176670), (1170, 172442), (1359, 148460), (1510, 133614), (1713, 117780), (1812, 111345), (1963, 102780), (2265, 89076), (2284, 88335), (2340, 86221), (2718, 74230), (2855, 70668), (3020, 66807), (3426, 58890), (3926, 51390), (4530, 44538), (5139, 39260), (5436, 37115), (5710, 35334), (5889, 34260), (6795, 29692), (6852, 29445), (7423, 27180), (7852, 25695), (8565, 23556), (9060, 22269), (9815, 20556), (10278, 19630), (11420, 17667), (11778, 17130), (13590, 14846)]