2018537100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1141

約数の個数: 216

約数和(自身を含む): 6629575680

約数和(自身を除く): 4611038580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 71, 75, 90, 93, 100, 124, 142, 150, 155, 180, 186, 213, 225, 279, 284, 300, 310, 355, 372, 426, 450, 465, 558, 620, 639, 710, 775, 852, 900, 930, 1019, 1065, 1116, 1278, 1395, 1420, 1550, 1775, 1860, 2038, 2130, 2201, 2325, 2556, 2790, 3057, 3100, 3195, 3550, 4076, 4260, 4402, 4650, 5095, 5325, 5580, 6114, 6390, 6603, 6975, 7100, 8804, 9171, 9300, 10190, 10650, 11005, 12228, 12780, 13206, 13950, 15285, 15975, 18342, 19809, 20380, 21300, 22010, 25475, 26412, 27900, 30570, 31589, 31950, 33015, 36684, 39618, 44020, 45855, 50950, 55025, 61140, 63178, 63900, 66030, 72349, 76425, 79236, 91710, 94767, 99045, 101900, 110050, 126356, 132060, 144698, 152850, 157945, 165075, 183420, 189534, 198090, 217047, 220100, 229275, 284301, 289396, 305700, 315890, 330150, 361745, 379068, 396180, 434094, 458550, 473835, 495225, 568602, 631780, 651141, 660300, 723490, 789725, 868188, 917100, 947670, 990450, 1085235, 1137204, 1302282, 1421505, 1446980, 1579450, 1808725, 1895340, 1980900, 2170470, 2242819, 2369175, 2604564, 2843010, 3158900, 3255705, 3617450, 4340940, 4485638, 4738350, 5426175, 5686020, 6511410, 6728457, 7107525, 7234900, 8971276, 9476700, 10852350, 11214095, 13022820, 13456914, 14215050, 16278525, 20185371, 21704700, 22428190, 26913828, 28430100, 32557050, 33642285, 40370742, 44856380, 56070475, 65114100, 67284570, 80741484, 100926855, 112140950, 134569140, 168211425, 201853710, 224281900, 336422850, 403707420, 504634275, 672845700, 1009268550, 2018537100]

約数ペア:

[(1, 2018537100), (2, 1009268550), (3, 672845700), (4, 504634275), (5, 403707420), (6, 336422850), (9, 224281900), (10, 201853710), (12, 168211425), (15, 134569140), (18, 112140950), (20, 100926855), (25, 80741484), (30, 67284570), (31, 65114100), (36, 56070475), (45, 44856380), (50, 40370742), (60, 33642285), (62, 32557050), (71, 28430100), (75, 26913828), (90, 22428190), (93, 21704700), (100, 20185371), (124, 16278525), (142, 14215050), (150, 13456914), (155, 13022820), (180, 11214095), (186, 10852350), (213, 9476700), (225, 8971276), (279, 7234900), (284, 7107525), (300, 6728457), (310, 6511410), (355, 5686020), (372, 5426175), (426, 4738350), (450, 4485638), (465, 4340940), (558, 3617450), (620, 3255705), (639, 3158900), (710, 2843010), (775, 2604564), (852, 2369175), (900, 2242819), (930, 2170470), (1019, 1980900), (1065, 1895340), (1116, 1808725), (1278, 1579450), (1395, 1446980), (1420, 1421505), (1550, 1302282), (1775, 1137204), (1860, 1085235), (2038, 990450), (2130, 947670), (2201, 917100), (2325, 868188), (2556, 789725), (2790, 723490), (3057, 660300), (3100, 651141), (3195, 631780), (3550, 568602), (4076, 495225), (4260, 473835), (4402, 458550), (4650, 434094), (5095, 396180), (5325, 379068), (5580, 361745), (6114, 330150), (6390, 315890), (6603, 305700), (6975, 289396), (7100, 284301), (8804, 229275), (9171, 220100), (9300, 217047), (10190, 198090), (10650, 189534), (11005, 183420), (12228, 165075), (12780, 157945), (13206, 152850), (13950, 144698), (15285, 132060), (15975, 126356), (18342, 110050), (19809, 101900), (20380, 99045), (21300, 94767), (22010, 91710), (25475, 79236), (26412, 76425), (27900, 72349), (30570, 66030), (31589, 63900), (31950, 63178), (33015, 61140), (36684, 55025), (39618, 50950), (44020, 45855)]