490783680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8969}}^1$

素因数の和:9011

約数の個数: 168

約数和(自身を含む): 1777136400

約数和(自身を除く): 1286352720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 8969, 9120, 10944, 13680, 17938, 18240, 26907, 27360, 35876, 44845, 53814, 54720, 71752, 80721, 89690, 107628, 134535, 143504, 161442, 170411, 179380, 215256, 269070, 287008, 322884, 340822, 358760, 403605, 430512, 511233, 538140, 574016, 645768, 681644, 717520, 807210, 852055, 861024, 1022466, 1076280, 1291536, 1363288, 1435040, 1533699, 1614420, 1704110, 1722048, 2044932, 2152560, 2556165, 2583072, 2726576, 2870080, 3067398, 3228840, 3408220, 4089864, 4305120, 5112330, 5166144, 5453152, 6134796, 6457680, 6816440, 7668495, 8179728, 8610240, 10224660, 10906304, 12269592, 12915360, 13632880, 15336990, 16359456, 20449320, 24539184, 25830720, 27265760, 30673980, 32718912, 40898640, 49078368, 54531520, 61347960, 81797280, 98156736, 122695920, 163594560, 245391840, 490783680]

約数ペア:

[(1, 490783680), (2, 245391840), (3, 163594560), (4, 122695920), (5, 98156736), (6, 81797280), (8, 61347960), (9, 54531520), (10, 49078368), (12, 40898640), (15, 32718912), (16, 30673980), (18, 27265760), (19, 25830720), (20, 24539184), (24, 20449320), (30, 16359456), (32, 15336990), (36, 13632880), (38, 12915360), (40, 12269592), (45, 10906304), (48, 10224660), (57, 8610240), (60, 8179728), (64, 7668495), (72, 6816440), (76, 6457680), (80, 6134796), (90, 5453152), (95, 5166144), (96, 5112330), (114, 4305120), (120, 4089864), (144, 3408220), (152, 3228840), (160, 3067398), (171, 2870080), (180, 2726576), (190, 2583072), (192, 2556165), (228, 2152560), (240, 2044932), (285, 1722048), (288, 1704110), (304, 1614420), (320, 1533699), (342, 1435040), (360, 1363288), (380, 1291536), (456, 1076280), (480, 1022466), (570, 861024), (576, 852055), (608, 807210), (684, 717520), (720, 681644), (760, 645768), (855, 574016), (912, 538140), (960, 511233), (1140, 430512), (1216, 403605), (1368, 358760), (1440, 340822), (1520, 322884), (1710, 287008), (1824, 269070), (2280, 215256), (2736, 179380), (2880, 170411), (3040, 161442), (3420, 143504), (3648, 134535), (4560, 107628), (5472, 89690), (6080, 80721), (6840, 71752), (8969, 54720), (9120, 53814), (10944, 44845), (13680, 35876), (17938, 27360), (18240, 26907)]