215662680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 750578400

約数和(自身を除く): 534915720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 131, 136, 153, 170, 180, 204, 255, 262, 269, 306, 340, 360, 393, 408, 510, 524, 538, 612, 655, 680, 765, 786, 807, 1020, 1048, 1076, 1179, 1224, 1310, 1345, 1530, 1572, 1614, 1965, 2040, 2152, 2227, 2358, 2421, 2620, 2690, 3060, 3144, 3228, 3930, 4035, 4454, 4573, 4716, 4842, 5240, 5380, 5895, 6120, 6456, 6681, 7860, 8070, 8908, 9146, 9432, 9684, 10760, 11135, 11790, 12105, 13362, 13719, 15720, 16140, 17816, 18292, 19368, 20043, 22270, 22865, 23580, 24210, 26724, 27438, 32280, 33405, 35239, 36584, 40086, 41157, 44540, 45730, 47160, 48420, 53448, 54876, 66810, 68595, 70478, 80172, 82314, 89080, 91460, 96840, 100215, 105717, 109752, 133620, 137190, 140956, 160344, 164628, 176195, 182920, 200430, 205785, 211434, 267240, 274380, 281912, 317151, 329256, 352390, 400860, 411570, 422868, 528585, 548760, 599063, 634302, 704780, 801720, 823140, 845736, 1057170, 1198126, 1268604, 1409560, 1585755, 1646280, 1797189, 2114340, 2396252, 2537208, 2995315, 3171510, 3594378, 4228680, 4792504, 5391567, 5990630, 6343020, 7188756, 8985945, 10783134, 11981260, 12686040, 14377512, 17971890, 21566268, 23962520, 26957835, 35943780, 43132536, 53915670, 71887560, 107831340, 215662680]

約数ペア:

[(1, 215662680), (2, 107831340), (3, 71887560), (4, 53915670), (5, 43132536), (6, 35943780), (8, 26957835), (9, 23962520), (10, 21566268), (12, 17971890), (15, 14377512), (17, 12686040), (18, 11981260), (20, 10783134), (24, 8985945), (30, 7188756), (34, 6343020), (36, 5990630), (40, 5391567), (45, 4792504), (51, 4228680), (60, 3594378), (68, 3171510), (72, 2995315), (85, 2537208), (90, 2396252), (102, 2114340), (120, 1797189), (131, 1646280), (136, 1585755), (153, 1409560), (170, 1268604), (180, 1198126), (204, 1057170), (255, 845736), (262, 823140), (269, 801720), (306, 704780), (340, 634302), (360, 599063), (393, 548760), (408, 528585), (510, 422868), (524, 411570), (538, 400860), (612, 352390), (655, 329256), (680, 317151), (765, 281912), (786, 274380), (807, 267240), (1020, 211434), (1048, 205785), (1076, 200430), (1179, 182920), (1224, 176195), (1310, 164628), (1345, 160344), (1530, 140956), (1572, 137190), (1614, 133620), (1965, 109752), (2040, 105717), (2152, 100215), (2227, 96840), (2358, 91460), (2421, 89080), (2620, 82314), (2690, 80172), (3060, 70478), (3144, 68595), (3228, 66810), (3930, 54876), (4035, 53448), (4454, 48420), (4573, 47160), (4716, 45730), (4842, 44540), (5240, 41157), (5380, 40086), (5895, 36584), (6120, 35239), (6456, 33405), (6681, 32280), (7860, 27438), (8070, 26724), (8908, 24210), (9146, 23580), (9432, 22865), (9684, 22270), (10760, 20043), (11135, 19368), (11790, 18292), (12105, 17816), (13362, 16140), (13719, 15720)]