23444460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 78702624

約数和(自身を除く): 55258164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 233, 234, 258, 260, 387, 390, 430, 466, 468, 516, 559, 585, 645, 699, 774, 780, 860, 932, 1118, 1165, 1170, 1290, 1398, 1548, 1677, 1935, 2097, 2236, 2330, 2340, 2580, 2795, 2796, 3029, 3354, 3495, 3870, 4194, 4660, 5031, 5590, 6058, 6708, 6990, 7740, 8385, 8388, 9087, 10019, 10062, 10485, 11180, 12116, 13980, 15145, 16770, 18174, 20038, 20124, 20970, 25155, 27261, 30057, 30290, 33540, 36348, 40076, 41940, 45435, 50095, 50310, 54522, 60114, 60580, 90171, 90870, 100190, 100620, 109044, 120228, 130247, 136305, 150285, 180342, 181740, 200380, 260494, 272610, 300570, 360684, 390741, 450855, 520988, 545220, 601140, 651235, 781482, 901710, 1172223, 1302470, 1562964, 1803420, 1953705, 2344446, 2604940, 3907410, 4688892, 5861115, 7814820, 11722230, 23444460]

約数ペア:

[(1, 23444460), (2, 11722230), (3, 7814820), (4, 5861115), (5, 4688892), (6, 3907410), (9, 2604940), (10, 2344446), (12, 1953705), (13, 1803420), (15, 1562964), (18, 1302470), (20, 1172223), (26, 901710), (30, 781482), (36, 651235), (39, 601140), (43, 545220), (45, 520988), (52, 450855), (60, 390741), (65, 360684), (78, 300570), (86, 272610), (90, 260494), (117, 200380), (129, 181740), (130, 180342), (156, 150285), (172, 136305), (180, 130247), (195, 120228), (215, 109044), (233, 100620), (234, 100190), (258, 90870), (260, 90171), (387, 60580), (390, 60114), (430, 54522), (466, 50310), (468, 50095), (516, 45435), (559, 41940), (585, 40076), (645, 36348), (699, 33540), (774, 30290), (780, 30057), (860, 27261), (932, 25155), (1118, 20970), (1165, 20124), (1170, 20038), (1290, 18174), (1398, 16770), (1548, 15145), (1677, 13980), (1935, 12116), (2097, 11180), (2236, 10485), (2330, 10062), (2340, 10019), (2580, 9087), (2795, 8388), (2796, 8385), (3029, 7740), (3354, 6990), (3495, 6708), (3870, 6058), (4194, 5590), (4660, 5031)]