572178780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 1866463872

約数和(自身を除く): 1294285092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 61, 62, 82, 90, 93, 122, 123, 124, 155, 164, 180, 183, 186, 205, 244, 246, 279, 305, 310, 366, 369, 372, 410, 465, 492, 549, 558, 610, 615, 620, 732, 738, 820, 915, 930, 1098, 1116, 1220, 1230, 1271, 1395, 1476, 1681, 1830, 1845, 1860, 1891, 2196, 2460, 2501, 2542, 2745, 2790, 3362, 3660, 3690, 3782, 3813, 5002, 5043, 5084, 5490, 5580, 5673, 6355, 6724, 7380, 7503, 7564, 7626, 8405, 9455, 10004, 10086, 10980, 11346, 11439, 12505, 12710, 15006, 15129, 15252, 16810, 17019, 18910, 19065, 20172, 22509, 22692, 22878, 25010, 25215, 25420, 28365, 30012, 30258, 33620, 34038, 37515, 37820, 38130, 45018, 45756, 50020, 50430, 52111, 56730, 57195, 60516, 68076, 75030, 75645, 76260, 77531, 85095, 90036, 100860, 102541, 104222, 112545, 113460, 114390, 150060, 151290, 155062, 156333, 170190, 205082, 208444, 225090, 228780, 232593, 260555, 302580, 307623, 310124, 312666, 340380, 387655, 410164, 450180, 465186, 468999, 512705, 521110, 615246, 625332, 697779, 775310, 781665, 922869, 930372, 937998, 1025410, 1042220, 1162965, 1230492, 1395558, 1538115, 1550620, 1563330, 1845738, 1875996, 2050820, 2325930, 2344995, 2791116, 3076230, 3126660, 3178771, 3488895, 3691476, 4614345, 4651860, 4689990, 6152460, 6357542, 6977790, 9228690, 9379980, 9536313, 12715084, 13955580, 15893855, 18457380, 19072626, 28608939, 31787710, 38145252, 47681565, 57217878, 63575420, 95363130, 114435756, 143044695, 190726260, 286089390, 572178780]

約数ペア:

[(1, 572178780), (2, 286089390), (3, 190726260), (4, 143044695), (5, 114435756), (6, 95363130), (9, 63575420), (10, 57217878), (12, 47681565), (15, 38145252), (18, 31787710), (20, 28608939), (30, 19072626), (31, 18457380), (36, 15893855), (41, 13955580), (45, 12715084), (60, 9536313), (61, 9379980), (62, 9228690), (82, 6977790), (90, 6357542), (93, 6152460), (122, 4689990), (123, 4651860), (124, 4614345), (155, 3691476), (164, 3488895), (180, 3178771), (183, 3126660), (186, 3076230), (205, 2791116), (244, 2344995), (246, 2325930), (279, 2050820), (305, 1875996), (310, 1845738), (366, 1563330), (369, 1550620), (372, 1538115), (410, 1395558), (465, 1230492), (492, 1162965), (549, 1042220), (558, 1025410), (610, 937998), (615, 930372), (620, 922869), (732, 781665), (738, 775310), (820, 697779), (915, 625332), (930, 615246), (1098, 521110), (1116, 512705), (1220, 468999), (1230, 465186), (1271, 450180), (1395, 410164), (1476, 387655), (1681, 340380), (1830, 312666), (1845, 310124), (1860, 307623), (1891, 302580), (2196, 260555), (2460, 232593), (2501, 228780), (2542, 225090), (2745, 208444), (2790, 205082), (3362, 170190), (3660, 156333), (3690, 155062), (3782, 151290), (3813, 150060), (5002, 114390), (5043, 113460), (5084, 112545), (5490, 104222), (5580, 102541), (5673, 100860), (6355, 90036), (6724, 85095), (7380, 77531), (7503, 76260), (7564, 75645), (7626, 75030), (8405, 68076), (9455, 60516), (10004, 57195), (10086, 56730), (10980, 52111), (11346, 50430), (11439, 50020), (12505, 45756), (12710, 45018), (15006, 38130), (15129, 37820), (15252, 37515), (16810, 34038), (17019, 33620), (18910, 30258), (19065, 30012), (20172, 28365), (22509, 25420), (22692, 25215), (22878, 25010)]