456450120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 256

約数和(自身を含む): 1753920000

約数和(自身を除く): 1297469880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 173, 180, 189, 210, 216, 252, 270, 280, 315, 346, 349, 360, 378, 420, 504, 519, 540, 630, 692, 698, 756, 840, 865, 945, 1038, 1047, 1080, 1211, 1260, 1384, 1396, 1512, 1557, 1730, 1745, 1890, 2076, 2094, 2422, 2443, 2520, 2595, 2792, 3114, 3141, 3460, 3490, 3633, 3780, 4152, 4188, 4671, 4844, 4886, 5190, 5235, 6055, 6228, 6282, 6920, 6980, 7266, 7329, 7560, 7785, 8376, 9342, 9423, 9688, 9772, 10380, 10470, 10899, 12110, 12215, 12456, 12564, 13960, 14532, 14658, 15570, 15705, 18165, 18684, 18846, 19544, 20760, 20940, 21798, 21987, 23355, 24220, 24430, 25128, 29064, 29316, 31140, 31410, 32697, 36330, 36645, 37368, 37692, 41880, 43596, 43974, 46710, 47115, 48440, 48860, 54495, 58632, 60377, 62280, 62820, 65394, 65961, 72660, 73290, 75384, 87192, 87948, 93420, 94230, 97720, 108990, 109935, 120754, 125640, 130788, 131922, 145320, 146580, 163485, 175896, 181131, 186840, 188460, 217980, 219870, 241508, 261576, 263844, 293160, 301885, 326970, 329805, 362262, 376920, 422639, 435960, 439740, 483016, 527688, 543393, 603770, 653940, 659610, 724524, 845278, 879480, 905655, 1086786, 1207540, 1267917, 1307880, 1319220, 1449048, 1630179, 1690556, 1811310, 2113195, 2173572, 2415080, 2535834, 2638440, 2716965, 3260358, 3381112, 3622620, 3803751, 4226390, 4347144, 5071668, 5433930, 6339585, 6520716, 7245240, 7607502, 8150895, 8452780, 10143336, 10867860, 11411253, 12679170, 13041432, 15215004, 16301790, 16905560, 19018755, 21735720, 22822506, 25358340, 30430008, 32603580, 38037510, 45645012, 50716680, 57056265, 65207160, 76075020, 91290024, 114112530, 152150040, 228225060, 456450120]

約数ペア:

[(1, 456450120), (2, 228225060), (3, 152150040), (4, 114112530), (5, 91290024), (6, 76075020), (7, 65207160), (8, 57056265), (9, 50716680), (10, 45645012), (12, 38037510), (14, 32603580), (15, 30430008), (18, 25358340), (20, 22822506), (21, 21735720), (24, 19018755), (27, 16905560), (28, 16301790), (30, 15215004), (35, 13041432), (36, 12679170), (40, 11411253), (42, 10867860), (45, 10143336), (54, 8452780), (56, 8150895), (60, 7607502), (63, 7245240), (70, 6520716), (72, 6339585), (84, 5433930), (90, 5071668), (105, 4347144), (108, 4226390), (120, 3803751), (126, 3622620), (135, 3381112), (140, 3260358), (168, 2716965), (173, 2638440), (180, 2535834), (189, 2415080), (210, 2173572), (216, 2113195), (252, 1811310), (270, 1690556), (280, 1630179), (315, 1449048), (346, 1319220), (349, 1307880), (360, 1267917), (378, 1207540), (420, 1086786), (504, 905655), (519, 879480), (540, 845278), (630, 724524), (692, 659610), (698, 653940), (756, 603770), (840, 543393), (865, 527688), (945, 483016), (1038, 439740), (1047, 435960), (1080, 422639), (1211, 376920), (1260, 362262), (1384, 329805), (1396, 326970), (1512, 301885), (1557, 293160), (1730, 263844), (1745, 261576), (1890, 241508), (2076, 219870), (2094, 217980), (2422, 188460), (2443, 186840), (2520, 181131), (2595, 175896), (2792, 163485), (3114, 146580), (3141, 145320), (3460, 131922), (3490, 130788), (3633, 125640), (3780, 120754), (4152, 109935), (4188, 108990), (4671, 97720), (4844, 94230), (4886, 93420), (5190, 87948), (5235, 87192), (6055, 75384), (6228, 73290), (6282, 72660), (6920, 65961), (6980, 65394), (7266, 62820), (7329, 62280), (7560, 60377), (7785, 58632), (8376, 54495), (9342, 48860), (9423, 48440), (9688, 47115), (9772, 46710), (10380, 43974), (10470, 43596), (10899, 41880), (12110, 37692), (12215, 37368), (12456, 36645), (12564, 36330), (13960, 32697), (14532, 31410), (14658, 31140), (15570, 29316), (15705, 29064), (18165, 25128), (18684, 24430), (18846, 24220), (19544, 23355), (20760, 21987), (20940, 21798)]