1656394920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8969}}^1$

素因数の和:9014

約数の個数: 192

約数和(自身を含む): 5877144000

約数和(自身を除く): 4220749080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 3078, 3240, 3420, 4104, 4617, 4860, 5130, 6156, 6840, 7695, 8969, 9234, 9720, 10260, 12312, 15390, 17938, 18468, 20520, 23085, 26907, 30780, 35876, 36936, 44845, 46170, 53814, 61560, 71752, 80721, 89690, 92340, 107628, 134535, 161442, 170411, 179380, 184680, 215256, 242163, 269070, 322884, 340822, 358760, 403605, 484326, 511233, 538140, 645768, 681644, 726489, 807210, 852055, 968652, 1022466, 1076280, 1210815, 1363288, 1452978, 1533699, 1614420, 1704110, 1937304, 2044932, 2179467, 2421630, 2556165, 2905956, 3067398, 3228840, 3408220, 3632445, 4089864, 4358934, 4601097, 4843260, 5112330, 5811912, 6134796, 6816440, 7264890, 7668495, 8717868, 9202194, 9686520, 10224660, 10897335, 12269592, 13803291, 14529780, 15336990, 17435736, 18404388, 20449320, 21794670, 23005485, 27606582, 29059560, 30673980, 36808776, 41409873, 43589340, 46010970, 55213164, 61347960, 69016455, 82819746, 87178680, 92021940, 110426328, 138032910, 165639492, 184043880, 207049365, 276065820, 331278984, 414098730, 552131640, 828197460, 1656394920]

約数ペア:

[(1, 1656394920), (2, 828197460), (3, 552131640), (4, 414098730), (5, 331278984), (6, 276065820), (8, 207049365), (9, 184043880), (10, 165639492), (12, 138032910), (15, 110426328), (18, 92021940), (19, 87178680), (20, 82819746), (24, 69016455), (27, 61347960), (30, 55213164), (36, 46010970), (38, 43589340), (40, 41409873), (45, 36808776), (54, 30673980), (57, 29059560), (60, 27606582), (72, 23005485), (76, 21794670), (81, 20449320), (90, 18404388), (95, 17435736), (108, 15336990), (114, 14529780), (120, 13803291), (135, 12269592), (152, 10897335), (162, 10224660), (171, 9686520), (180, 9202194), (190, 8717868), (216, 7668495), (228, 7264890), (243, 6816440), (270, 6134796), (285, 5811912), (324, 5112330), (342, 4843260), (360, 4601097), (380, 4358934), (405, 4089864), (456, 3632445), (486, 3408220), (513, 3228840), (540, 3067398), (570, 2905956), (648, 2556165), (684, 2421630), (760, 2179467), (810, 2044932), (855, 1937304), (972, 1704110), (1026, 1614420), (1080, 1533699), (1140, 1452978), (1215, 1363288), (1368, 1210815), (1539, 1076280), (1620, 1022466), (1710, 968652), (1944, 852055), (2052, 807210), (2280, 726489), (2430, 681644), (2565, 645768), (3078, 538140), (3240, 511233), (3420, 484326), (4104, 403605), (4617, 358760), (4860, 340822), (5130, 322884), (6156, 269070), (6840, 242163), (7695, 215256), (8969, 184680), (9234, 179380), (9720, 170411), (10260, 161442), (12312, 134535), (15390, 107628), (17938, 92340), (18468, 89690), (20520, 80721), (23085, 71752), (26907, 61560), (30780, 53814), (35876, 46170), (36936, 44845)]