215799870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 651551040

約数和(自身を除く): 435751170

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 121, 130, 143, 165, 170, 187, 195, 221, 242, 255, 269, 286, 330, 363, 374, 390, 429, 442, 510, 538, 561, 605, 663, 715, 726, 807, 858, 935, 1105, 1122, 1210, 1326, 1345, 1430, 1573, 1614, 1815, 1870, 2057, 2145, 2210, 2431, 2690, 2805, 2959, 3146, 3315, 3497, 3630, 4035, 4114, 4290, 4573, 4719, 4862, 5610, 5918, 6171, 6630, 6994, 7293, 7865, 8070, 8877, 9146, 9438, 10285, 10491, 12155, 12342, 13719, 14586, 14795, 15730, 17485, 17754, 20570, 20982, 22865, 23595, 24310, 26741, 27438, 29590, 30855, 32549, 34970, 36465, 38467, 44385, 45730, 47190, 50303, 52455, 53482, 59449, 61710, 65098, 68595, 72930, 76934, 80223, 88770, 97647, 100606, 104910, 115401, 118898, 133705, 137190, 150909, 160446, 162745, 178347, 192335, 195294, 230802, 251515, 267410, 297245, 301818, 325490, 356694, 384670, 401115, 423137, 488235, 503030, 553333, 577005, 594490, 653939, 754545, 802230, 846274, 891735, 976470, 1106666, 1154010, 1269411, 1307878, 1509090, 1659999, 1783470, 1961817, 2115685, 2538822, 2766665, 3269695, 3319998, 3923634, 4231370, 5533330, 6347055, 6539390, 7193329, 8299995, 9809085, 12694110, 14386658, 16599990, 19618170, 21579987, 35966645, 43159974, 71933290, 107899935, 215799870]

約数ペア:

[(1, 215799870), (2, 107899935), (3, 71933290), (5, 43159974), (6, 35966645), (10, 21579987), (11, 19618170), (13, 16599990), (15, 14386658), (17, 12694110), (22, 9809085), (26, 8299995), (30, 7193329), (33, 6539390), (34, 6347055), (39, 5533330), (51, 4231370), (55, 3923634), (65, 3319998), (66, 3269695), (78, 2766665), (85, 2538822), (102, 2115685), (110, 1961817), (121, 1783470), (130, 1659999), (143, 1509090), (165, 1307878), (170, 1269411), (187, 1154010), (195, 1106666), (221, 976470), (242, 891735), (255, 846274), (269, 802230), (286, 754545), (330, 653939), (363, 594490), (374, 577005), (390, 553333), (429, 503030), (442, 488235), (510, 423137), (538, 401115), (561, 384670), (605, 356694), (663, 325490), (715, 301818), (726, 297245), (807, 267410), (858, 251515), (935, 230802), (1105, 195294), (1122, 192335), (1210, 178347), (1326, 162745), (1345, 160446), (1430, 150909), (1573, 137190), (1614, 133705), (1815, 118898), (1870, 115401), (2057, 104910), (2145, 100606), (2210, 97647), (2431, 88770), (2690, 80223), (2805, 76934), (2959, 72930), (3146, 68595), (3315, 65098), (3497, 61710), (3630, 59449), (4035, 53482), (4114, 52455), (4290, 50303), (4573, 47190), (4719, 45730), (4862, 44385), (5610, 38467), (5918, 36465), (6171, 34970), (6630, 32549), (6994, 30855), (7293, 29590), (7865, 27438), (8070, 26741), (8877, 24310), (9146, 23595), (9438, 22865), (10285, 20982), (10491, 20570), (12155, 17754), (12342, 17485), (13719, 15730), (14586, 14795)]