1652391720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:645

約数の個数: 288

約数和(自身を含む): 6288066720

約数和(自身を除く): 4635675000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 283, 294, 315, 331, 360, 392, 420, 441, 490, 504, 566, 588, 630, 662, 735, 840, 849, 882, 980, 993, 1132, 1176, 1260, 1324, 1415, 1470, 1655, 1698, 1764, 1960, 1981, 1986, 2205, 2264, 2317, 2520, 2547, 2648, 2830, 2940, 2979, 3310, 3396, 3528, 3962, 3972, 4245, 4410, 4634, 4965, 5094, 5660, 5880, 5943, 5958, 6620, 6792, 6951, 7924, 7944, 8490, 8820, 9268, 9905, 9930, 10188, 11320, 11585, 11886, 11916, 12735, 13240, 13867, 13902, 14895, 15848, 16219, 16980, 17640, 17829, 18536, 19810, 19860, 20376, 20853, 23170, 23772, 23832, 25470, 27734, 27804, 29715, 29790, 32438, 33960, 34755, 35658, 39620, 39720, 41601, 41706, 46340, 47544, 48657, 50940, 55468, 55608, 59430, 59580, 64876, 69335, 69510, 71316, 79240, 81095, 83202, 83412, 89145, 92680, 93673, 97314, 101880, 104265, 110936, 118860, 119160, 124803, 129752, 138670, 139020, 142632, 145971, 162190, 166404, 166824, 178290, 187346, 194628, 208005, 208530, 237720, 243285, 249606, 277340, 278040, 281019, 291942, 324380, 332808, 356580, 374692, 389256, 416010, 417060, 468365, 486570, 499212, 554680, 562038, 583884, 624015, 648760, 655711, 713160, 729855, 749384, 832020, 834120, 843057, 936730, 973140, 998424, 1124076, 1167768, 1248030, 1311422, 1405095, 1459710, 1664040, 1686114, 1873460, 1946280, 1967133, 2248152, 2496060, 2622844, 2810190, 2919420, 3278555, 3372228, 3746920, 3934266, 4215285, 4589977, 4992120, 5245688, 5620380, 5838840, 5901399, 6557110, 6744456, 7868532, 8430570, 9179954, 9835665, 11240760, 11802798, 13114220, 13769931, 15737064, 16861140, 18359908, 19671330, 22949885, 23605596, 26228440, 27539862, 29506995, 33722280, 36719816, 39342660, 41309793, 45899770, 47211192, 55079724, 59013990, 68849655, 78685320, 82619586, 91799540, 110159448, 118027980, 137699310, 165239172, 183599080, 206548965, 236055960, 275398620, 330478344, 413097930, 550797240, 826195860, 1652391720]

約数ペア:

[(1, 1652391720), (2, 826195860), (3, 550797240), (4, 413097930), (5, 330478344), (6, 275398620), (7, 236055960), (8, 206548965), (9, 183599080), (10, 165239172), (12, 137699310), (14, 118027980), (15, 110159448), (18, 91799540), (20, 82619586), (21, 78685320), (24, 68849655), (28, 59013990), (30, 55079724), (35, 47211192), (36, 45899770), (40, 41309793), (42, 39342660), (45, 36719816), (49, 33722280), (56, 29506995), (60, 27539862), (63, 26228440), (70, 23605596), (72, 22949885), (84, 19671330), (90, 18359908), (98, 16861140), (105, 15737064), (120, 13769931), (126, 13114220), (140, 11802798), (147, 11240760), (168, 9835665), (180, 9179954), (196, 8430570), (210, 7868532), (245, 6744456), (252, 6557110), (280, 5901399), (283, 5838840), (294, 5620380), (315, 5245688), (331, 4992120), (360, 4589977), (392, 4215285), (420, 3934266), (441, 3746920), (490, 3372228), (504, 3278555), (566, 2919420), (588, 2810190), (630, 2622844), (662, 2496060), (735, 2248152), (840, 1967133), (849, 1946280), (882, 1873460), (980, 1686114), (993, 1664040), (1132, 1459710), (1176, 1405095), (1260, 1311422), (1324, 1248030), (1415, 1167768), (1470, 1124076), (1655, 998424), (1698, 973140), (1764, 936730), (1960, 843057), (1981, 834120), (1986, 832020), (2205, 749384), (2264, 729855), (2317, 713160), (2520, 655711), (2547, 648760), (2648, 624015), (2830, 583884), (2940, 562038), (2979, 554680), (3310, 499212), (3396, 486570), (3528, 468365), (3962, 417060), (3972, 416010), (4245, 389256), (4410, 374692), (4634, 356580), (4965, 332808), (5094, 324380), (5660, 291942), (5880, 281019), (5943, 278040), (5958, 277340), (6620, 249606), (6792, 243285), (6951, 237720), (7924, 208530), (7944, 208005), (8490, 194628), (8820, 187346), (9268, 178290), (9905, 166824), (9930, 166404), (10188, 162190), (11320, 145971), (11585, 142632), (11886, 139020), (11916, 138670), (12735, 129752), (13240, 124803), (13867, 119160), (13902, 118860), (14895, 110936), (15848, 104265), (16219, 101880), (16980, 97314), (17640, 93673), (17829, 92680), (18536, 89145), (19810, 83412), (19860, 83202), (20376, 81095), (20853, 79240), (23170, 71316), (23772, 69510), (23832, 69335), (25470, 64876), (27734, 59580), (27804, 59430), (29715, 55608), (29790, 55468), (32438, 50940), (33960, 48657), (34755, 47544), (35658, 46340), (39620, 41706), (39720, 41601)]