18303477480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{65267}}^1$

素因数の和:65344

約数の個数: 192

約数和(自身を含む): 64145390400

約数和(自身を除く): 45841912920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 2280, 2337, 2460, 2952, 3116, 3420, 3690, 3895, 4674, 4920, 6232, 6840, 7011, 7380, 7790, 9348, 11685, 14022, 14760, 15580, 18696, 23370, 28044, 31160, 35055, 46740, 56088, 65267, 70110, 93480, 130534, 140220, 195801, 261068, 280440, 326335, 391602, 522136, 587403, 652670, 783204, 979005, 1174806, 1240073, 1305340, 1566408, 1958010, 2349612, 2480146, 2610680, 2675947, 2937015, 3720219, 3916020, 4699224, 4960292, 5351894, 5874030, 6200365, 7440438, 7832040, 8027841, 9920584, 10703788, 11160657, 11748060, 12400730, 13379735, 14880876, 16055682, 18601095, 21407576, 22321314, 23496120, 24083523, 24801460, 26759470, 29761752, 32111364, 37202190, 40139205, 44642628, 48167046, 49602920, 50842993, 53518940, 55803285, 64222728, 74404380, 80278410, 89285256, 96334092, 101685986, 107037880, 111606570, 120417615, 148808760, 152528979, 160556820, 192668184, 203371972, 223213140, 240835230, 254214965, 305057958, 321113640, 406743944, 446426280, 457586937, 481670460, 508429930, 610115916, 762644895, 915173874, 963340920, 1016859860, 1220231832, 1525289790, 1830347748, 2033719720, 2287934685, 3050579580, 3660695496, 4575869370, 6101159160, 9151738740, 18303477480]

約数ペア:

[(1, 18303477480), (2, 9151738740), (3, 6101159160), (4, 4575869370), (5, 3660695496), (6, 3050579580), (8, 2287934685), (9, 2033719720), (10, 1830347748), (12, 1525289790), (15, 1220231832), (18, 1016859860), (19, 963340920), (20, 915173874), (24, 762644895), (30, 610115916), (36, 508429930), (38, 481670460), (40, 457586937), (41, 446426280), (45, 406743944), (57, 321113640), (60, 305057958), (72, 254214965), (76, 240835230), (82, 223213140), (90, 203371972), (95, 192668184), (114, 160556820), (120, 152528979), (123, 148808760), (152, 120417615), (164, 111606570), (171, 107037880), (180, 101685986), (190, 96334092), (205, 89285256), (228, 80278410), (246, 74404380), (285, 64222728), (328, 55803285), (342, 53518940), (360, 50842993), (369, 49602920), (380, 48167046), (410, 44642628), (456, 40139205), (492, 37202190), (570, 32111364), (615, 29761752), (684, 26759470), (738, 24801460), (760, 24083523), (779, 23496120), (820, 22321314), (855, 21407576), (984, 18601095), (1140, 16055682), (1230, 14880876), (1368, 13379735), (1476, 12400730), (1558, 11748060), (1640, 11160657), (1710, 10703788), (1845, 9920584), (2280, 8027841), (2337, 7832040), (2460, 7440438), (2952, 6200365), (3116, 5874030), (3420, 5351894), (3690, 4960292), (3895, 4699224), (4674, 3916020), (4920, 3720219), (6232, 2937015), (6840, 2675947), (7011, 2610680), (7380, 2480146), (7790, 2349612), (9348, 1958010), (11685, 1566408), (14022, 1305340), (14760, 1240073), (15580, 1174806), (18696, 979005), (23370, 783204), (28044, 652670), (31160, 587403), (35055, 522136), (46740, 391602), (56088, 326335), (65267, 280440), (70110, 261068), (93480, 195801), (130534, 140220)]