214198920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1304

約数の個数: 192

約数和(自身を含む): 770580720

約数和(自身を除く): 556381800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1170, 1237, 1332, 1443, 1480, 1560, 1665, 1924, 2220, 2340, 2405, 2474, 2664, 2886, 3330, 3711, 3848, 4329, 4440, 4680, 4810, 4948, 5772, 6185, 6660, 7215, 7422, 8658, 9620, 9896, 11133, 11544, 12370, 13320, 14430, 14844, 16081, 17316, 18555, 19240, 21645, 22266, 24740, 28860, 29688, 32162, 34632, 37110, 43290, 44532, 45769, 48243, 49480, 55665, 57720, 64324, 74220, 80405, 86580, 89064, 91538, 96486, 111330, 128648, 137307, 144729, 148440, 160810, 173160, 183076, 192972, 222660, 228845, 241215, 274614, 289458, 321620, 366152, 385944, 411921, 445320, 457690, 482430, 549228, 578916, 594997, 643240, 686535, 723645, 823842, 915380, 964860, 1098456, 1157832, 1189994, 1373070, 1447290, 1647684, 1784991, 1830760, 1929720, 2059605, 2379988, 2746140, 2894580, 2974985, 3295368, 3569982, 4119210, 4759976, 5354973, 5492280, 5789160, 5949970, 7139964, 8238420, 8924955, 10709946, 11899940, 14279928, 16476840, 17849910, 21419892, 23799880, 26774865, 35699820, 42839784, 53549730, 71399640, 107099460, 214198920]

約数ペア:

[(1, 214198920), (2, 107099460), (3, 71399640), (4, 53549730), (5, 42839784), (6, 35699820), (8, 26774865), (9, 23799880), (10, 21419892), (12, 17849910), (13, 16476840), (15, 14279928), (18, 11899940), (20, 10709946), (24, 8924955), (26, 8238420), (30, 7139964), (36, 5949970), (37, 5789160), (39, 5492280), (40, 5354973), (45, 4759976), (52, 4119210), (60, 3569982), (65, 3295368), (72, 2974985), (74, 2894580), (78, 2746140), (90, 2379988), (104, 2059605), (111, 1929720), (117, 1830760), (120, 1784991), (130, 1647684), (148, 1447290), (156, 1373070), (180, 1189994), (185, 1157832), (195, 1098456), (222, 964860), (234, 915380), (260, 823842), (296, 723645), (312, 686535), (333, 643240), (360, 594997), (370, 578916), (390, 549228), (444, 482430), (468, 457690), (481, 445320), (520, 411921), (555, 385944), (585, 366152), (666, 321620), (740, 289458), (780, 274614), (888, 241215), (936, 228845), (962, 222660), (1110, 192972), (1170, 183076), (1237, 173160), (1332, 160810), (1443, 148440), (1480, 144729), (1560, 137307), (1665, 128648), (1924, 111330), (2220, 96486), (2340, 91538), (2405, 89064), (2474, 86580), (2664, 80405), (2886, 74220), (3330, 64324), (3711, 57720), (3848, 55665), (4329, 49480), (4440, 48243), (4680, 45769), (4810, 44532), (4948, 43290), (5772, 37110), (6185, 34632), (6660, 32162), (7215, 29688), (7422, 28860), (8658, 24740), (9620, 22266), (9896, 21645), (11133, 19240), (11544, 18555), (12370, 17316), (13320, 16081), (14430, 14844)]