494918280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 1758594240

約数和(自身を除く): 1263675960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 71, 72, 85, 90, 102, 120, 134, 136, 142, 153, 170, 180, 201, 204, 213, 255, 268, 284, 289, 306, 335, 340, 355, 360, 402, 408, 426, 510, 536, 568, 578, 603, 612, 639, 670, 680, 710, 765, 804, 852, 867, 1005, 1020, 1065, 1139, 1156, 1206, 1207, 1224, 1278, 1340, 1420, 1445, 1530, 1608, 1704, 1734, 2010, 2040, 2130, 2278, 2312, 2412, 2414, 2556, 2601, 2680, 2840, 2890, 3015, 3060, 3195, 3417, 3468, 3621, 4020, 4260, 4335, 4556, 4757, 4824, 4828, 5112, 5202, 5695, 5780, 6030, 6035, 6120, 6390, 6834, 6936, 7242, 8040, 8520, 8670, 9112, 9514, 9656, 10251, 10404, 10863, 11390, 11560, 12060, 12070, 12780, 13005, 13668, 14271, 14484, 17085, 17340, 18105, 19028, 19363, 20502, 20519, 20808, 21726, 22780, 23785, 24120, 24140, 25560, 26010, 27336, 28542, 28968, 34170, 34680, 36210, 38056, 38726, 41004, 41038, 42813, 43452, 45560, 47570, 48280, 51255, 52020, 54315, 57084, 58089, 61557, 68340, 71355, 72420, 77452, 80869, 82008, 82076, 85626, 86904, 95140, 96815, 102510, 102595, 104040, 108630, 114168, 116178, 123114, 136680, 142710, 144840, 154904, 161738, 164152, 171252, 174267, 184671, 190280, 193630, 205020, 205190, 214065, 217260, 232356, 242607, 246228, 285420, 290445, 307785, 323476, 342504, 348534, 369342, 387260, 404345, 410040, 410380, 428130, 434520, 464712, 485214, 492456, 570840, 580890, 615570, 646952, 697068, 727821, 738684, 774520, 808690, 820760, 856260, 871335, 923355, 970428, 1161780, 1213035, 1231140, 1374773, 1394136, 1455642, 1477368, 1617380, 1712520, 1742670, 1846710, 1940856, 2323560, 2426070, 2462280, 2749546, 2911284, 3234760, 3485340, 3639105, 3693420, 4124319, 4852140, 5499092, 5822568, 6873865, 6970680, 7278210, 7386840, 8248638, 9704280, 10998184, 12372957, 13747730, 14556420, 16497276, 20621595, 24745914, 27495460, 29112840, 32994552, 41243190, 49491828, 54990920, 61864785, 82486380, 98983656, 123729570, 164972760, 247459140, 494918280]

約数ペア:

[(1, 494918280), (2, 247459140), (3, 164972760), (4, 123729570), (5, 98983656), (6, 82486380), (8, 61864785), (9, 54990920), (10, 49491828), (12, 41243190), (15, 32994552), (17, 29112840), (18, 27495460), (20, 24745914), (24, 20621595), (30, 16497276), (34, 14556420), (36, 13747730), (40, 12372957), (45, 10998184), (51, 9704280), (60, 8248638), (67, 7386840), (68, 7278210), (71, 6970680), (72, 6873865), (85, 5822568), (90, 5499092), (102, 4852140), (120, 4124319), (134, 3693420), (136, 3639105), (142, 3485340), (153, 3234760), (170, 2911284), (180, 2749546), (201, 2462280), (204, 2426070), (213, 2323560), (255, 1940856), (268, 1846710), (284, 1742670), (289, 1712520), (306, 1617380), (335, 1477368), (340, 1455642), (355, 1394136), (360, 1374773), (402, 1231140), (408, 1213035), (426, 1161780), (510, 970428), (536, 923355), (568, 871335), (578, 856260), (603, 820760), (612, 808690), (639, 774520), (670, 738684), (680, 727821), (710, 697068), (765, 646952), (804, 615570), (852, 580890), (867, 570840), (1005, 492456), (1020, 485214), (1065, 464712), (1139, 434520), (1156, 428130), (1206, 410380), (1207, 410040), (1224, 404345), (1278, 387260), (1340, 369342), (1420, 348534), (1445, 342504), (1530, 323476), (1608, 307785), (1704, 290445), (1734, 285420), (2010, 246228), (2040, 242607), (2130, 232356), (2278, 217260), (2312, 214065), (2412, 205190), (2414, 205020), (2556, 193630), (2601, 190280), (2680, 184671), (2840, 174267), (2890, 171252), (3015, 164152), (3060, 161738), (3195, 154904), (3417, 144840), (3468, 142710), (3621, 136680), (4020, 123114), (4260, 116178), (4335, 114168), (4556, 108630), (4757, 104040), (4824, 102595), (4828, 102510), (5112, 96815), (5202, 95140), (5695, 86904), (5780, 85626), (6030, 82076), (6035, 82008), (6120, 80869), (6390, 77452), (6834, 72420), (6936, 71355), (7242, 68340), (8040, 61557), (8520, 58089), (8670, 57084), (9112, 54315), (9514, 52020), (9656, 51255), (10251, 48280), (10404, 47570), (10863, 45560), (11390, 43452), (11560, 42813), (12060, 41038), (12070, 41004), (12780, 38726), (13005, 38056), (13668, 36210), (14271, 34680), (14484, 34170), (17085, 28968), (17340, 28542), (18105, 27336), (19028, 26010), (19363, 25560), (20502, 24140), (20519, 24120), (20808, 23785), (21726, 22780)]