312804180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4988

約数の個数: 144

約数和(自身を含む): 1059886464

約数和(自身を除く): 747082284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 4951, 5265, 6318, 7020, 9902, 10530, 12636, 14853, 15795, 19804, 21060, 24755, 29706, 31590, 44559, 49510, 59412, 63180, 64363, 74265, 89118, 99020, 128726, 133677, 148530, 178236, 193089, 222795, 257452, 267354, 297060, 321815, 386178, 401031, 445590, 534708, 579267, 643630, 668385, 772356, 802062, 891180, 965445, 1158534, 1203093, 1287260, 1336770, 1604124, 1737801, 1930890, 2005155, 2317068, 2406186, 2673540, 2896335, 3475602, 3861780, 4010310, 4812372, 5213403, 5792670, 6015465, 6951204, 8020620, 8689005, 10426806, 11585340, 12030930, 15640209, 17378010, 20853612, 24061860, 26067015, 31280418, 34756020, 52134030, 62560836, 78201045, 104268060, 156402090, 312804180]

約数ペア:

[(1, 312804180), (2, 156402090), (3, 104268060), (4, 78201045), (5, 62560836), (6, 52134030), (9, 34756020), (10, 31280418), (12, 26067015), (13, 24061860), (15, 20853612), (18, 17378010), (20, 15640209), (26, 12030930), (27, 11585340), (30, 10426806), (36, 8689005), (39, 8020620), (45, 6951204), (52, 6015465), (54, 5792670), (60, 5213403), (65, 4812372), (78, 4010310), (81, 3861780), (90, 3475602), (108, 2896335), (117, 2673540), (130, 2406186), (135, 2317068), (156, 2005155), (162, 1930890), (180, 1737801), (195, 1604124), (234, 1336770), (243, 1287260), (260, 1203093), (270, 1158534), (324, 965445), (351, 891180), (390, 802062), (405, 772356), (468, 668385), (486, 643630), (540, 579267), (585, 534708), (702, 445590), (780, 401031), (810, 386178), (972, 321815), (1053, 297060), (1170, 267354), (1215, 257452), (1404, 222795), (1620, 193089), (1755, 178236), (2106, 148530), (2340, 133677), (2430, 128726), (3159, 99020), (3510, 89118), (4212, 74265), (4860, 64363), (4951, 63180), (5265, 59412), (6318, 49510), (7020, 44559), (9902, 31590), (10530, 29706), (12636, 24755), (14853, 21060), (15795, 19804)]