231219300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 728828352

約数和(自身を除く): 497609052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 101, 130, 150, 156, 195, 202, 260, 300, 303, 325, 390, 404, 505, 587, 606, 650, 780, 975, 1010, 1174, 1212, 1300, 1313, 1515, 1761, 1950, 2020, 2348, 2525, 2626, 2935, 3030, 3522, 3900, 3939, 5050, 5252, 5870, 6060, 6565, 7044, 7575, 7631, 7878, 8805, 10100, 11740, 13130, 14675, 15150, 15262, 15756, 17610, 19695, 22893, 26260, 29350, 30300, 30524, 32825, 35220, 38155, 39390, 44025, 45786, 58700, 59287, 65650, 76310, 78780, 88050, 91572, 98475, 114465, 118574, 131300, 152620, 176100, 177861, 190775, 196950, 228930, 237148, 296435, 355722, 381550, 393900, 457860, 572325, 592870, 711444, 763100, 770731, 889305, 1144650, 1185740, 1482175, 1541462, 1778610, 2289300, 2312193, 2964350, 3082924, 3557220, 3853655, 4446525, 4624386, 5928700, 7707310, 8893050, 9248772, 11560965, 15414620, 17786100, 19268275, 23121930, 38536550, 46243860, 57804825, 77073100, 115609650, 231219300]

約数ペア:

[(1, 231219300), (2, 115609650), (3, 77073100), (4, 57804825), (5, 46243860), (6, 38536550), (10, 23121930), (12, 19268275), (13, 17786100), (15, 15414620), (20, 11560965), (25, 9248772), (26, 8893050), (30, 7707310), (39, 5928700), (50, 4624386), (52, 4446525), (60, 3853655), (65, 3557220), (75, 3082924), (78, 2964350), (100, 2312193), (101, 2289300), (130, 1778610), (150, 1541462), (156, 1482175), (195, 1185740), (202, 1144650), (260, 889305), (300, 770731), (303, 763100), (325, 711444), (390, 592870), (404, 572325), (505, 457860), (587, 393900), (606, 381550), (650, 355722), (780, 296435), (975, 237148), (1010, 228930), (1174, 196950), (1212, 190775), (1300, 177861), (1313, 176100), (1515, 152620), (1761, 131300), (1950, 118574), (2020, 114465), (2348, 98475), (2525, 91572), (2626, 88050), (2935, 78780), (3030, 76310), (3522, 65650), (3900, 59287), (3939, 58700), (5050, 45786), (5252, 44025), (5870, 39390), (6060, 38155), (6565, 35220), (7044, 32825), (7575, 30524), (7631, 30300), (7878, 29350), (8805, 26260), (10100, 22893), (11740, 19695), (13130, 17610), (14675, 15756), (15150, 15262)]