760988000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 2156813568

約数和(自身を除く): 1395825568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 31, 32, 34, 38, 40, 50, 62, 68, 76, 80, 85, 95, 100, 124, 125, 136, 152, 155, 160, 170, 190, 200, 248, 250, 272, 304, 310, 323, 340, 361, 380, 400, 425, 475, 496, 500, 527, 544, 589, 608, 620, 646, 680, 722, 760, 775, 800, 850, 950, 992, 1000, 1054, 1178, 1240, 1292, 1360, 1444, 1520, 1550, 1615, 1700, 1805, 1900, 2000, 2108, 2125, 2356, 2375, 2480, 2584, 2635, 2720, 2888, 2945, 3040, 3100, 3230, 3400, 3610, 3800, 3875, 4000, 4216, 4250, 4712, 4750, 4960, 5168, 5270, 5776, 5890, 6137, 6200, 6460, 6800, 7220, 7600, 7750, 8075, 8432, 8500, 9025, 9424, 9500, 10013, 10336, 10540, 11191, 11552, 11780, 12274, 12400, 12920, 13175, 13600, 14440, 14725, 15200, 15500, 16150, 16864, 17000, 18050, 18848, 19000, 20026, 21080, 22382, 23560, 24548, 24800, 25840, 26350, 28880, 29450, 30685, 31000, 32300, 34000, 36100, 38000, 40052, 40375, 42160, 44764, 45125, 47120, 49096, 50065, 51680, 52700, 55955, 57760, 58900, 61370, 62000, 64600, 65875, 68000, 72200, 73625, 76000, 80104, 80750, 84320, 89528, 90250, 94240, 98192, 100130, 105400, 111910, 117800, 122740, 124000, 129200, 131750, 144400, 147250, 153425, 160208, 161500, 179056, 180500, 190247, 196384, 200260, 210800, 223820, 235600, 245480, 250325, 258400, 263500, 279775, 288800, 294500, 306850, 320416, 323000, 358112, 361000, 380494, 400520, 421600, 447640, 471200, 490960, 500650, 527000, 559550, 589000, 613700, 646000, 722000, 760988, 767125, 801040, 895280, 951235, 981920, 1001300, 1054000, 1119100, 1178000, 1227400, 1251625, 1292000, 1398875, 1444000, 1521976, 1534250, 1602080, 1790560, 1902470, 2002600, 2108000, 2238200, 2356000, 2454800, 2503250, 2797750, 3043952, 3068500, 3804940, 4005200, 4476400, 4756175, 4909600, 5006500, 5595500, 6087904, 6137000, 7609880, 8010400, 8952800, 9512350, 10013000, 11191000, 12274000, 15219760, 19024700, 20026000, 22382000, 23780875, 24548000, 30439520, 38049400, 40052000, 44764000, 47561750, 76098800, 95123500, 152197600, 190247000, 380494000, 760988000]

約数ペア:

[(1, 760988000), (2, 380494000), (4, 190247000), (5, 152197600), (8, 95123500), (10, 76098800), (16, 47561750), (17, 44764000), (19, 40052000), (20, 38049400), (25, 30439520), (31, 24548000), (32, 23780875), (34, 22382000), (38, 20026000), (40, 19024700), (50, 15219760), (62, 12274000), (68, 11191000), (76, 10013000), (80, 9512350), (85, 8952800), (95, 8010400), (100, 7609880), (124, 6137000), (125, 6087904), (136, 5595500), (152, 5006500), (155, 4909600), (160, 4756175), (170, 4476400), (190, 4005200), (200, 3804940), (248, 3068500), (250, 3043952), (272, 2797750), (304, 2503250), (310, 2454800), (323, 2356000), (340, 2238200), (361, 2108000), (380, 2002600), (400, 1902470), (425, 1790560), (475, 1602080), (496, 1534250), (500, 1521976), (527, 1444000), (544, 1398875), (589, 1292000), (608, 1251625), (620, 1227400), (646, 1178000), (680, 1119100), (722, 1054000), (760, 1001300), (775, 981920), (800, 951235), (850, 895280), (950, 801040), (992, 767125), (1000, 760988), (1054, 722000), (1178, 646000), (1240, 613700), (1292, 589000), (1360, 559550), (1444, 527000), (1520, 500650), (1550, 490960), (1615, 471200), (1700, 447640), (1805, 421600), (1900, 400520), (2000, 380494), (2108, 361000), (2125, 358112), (2356, 323000), (2375, 320416), (2480, 306850), (2584, 294500), (2635, 288800), (2720, 279775), (2888, 263500), (2945, 258400), (3040, 250325), (3100, 245480), (3230, 235600), (3400, 223820), (3610, 210800), (3800, 200260), (3875, 196384), (4000, 190247), (4216, 180500), (4250, 179056), (4712, 161500), (4750, 160208), (4960, 153425), (5168, 147250), (5270, 144400), (5776, 131750), (5890, 129200), (6137, 124000), (6200, 122740), (6460, 117800), (6800, 111910), (7220, 105400), (7600, 100130), (7750, 98192), (8075, 94240), (8432, 90250), (8500, 89528), (9025, 84320), (9424, 80750), (9500, 80104), (10013, 76000), (10336, 73625), (10540, 72200), (11191, 68000), (11552, 65875), (11780, 64600), (12274, 62000), (12400, 61370), (12920, 58900), (13175, 57760), (13600, 55955), (14440, 52700), (14725, 51680), (15200, 50065), (15500, 49096), (16150, 47120), (16864, 45125), (17000, 44764), (18050, 42160), (18848, 40375), (19000, 40052), (20026, 38000), (21080, 36100), (22382, 34000), (23560, 32300), (24548, 31000), (24800, 30685), (25840, 29450), (26350, 28880)]