907712940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 2771822592

約数和(自身を除く): 1864109652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 61, 69, 82, 92, 115, 122, 123, 138, 164, 183, 205, 230, 244, 246, 263, 276, 305, 345, 366, 410, 460, 492, 526, 610, 615, 690, 732, 789, 820, 915, 943, 1052, 1220, 1230, 1315, 1380, 1403, 1578, 1830, 1886, 2460, 2501, 2630, 2806, 2829, 3156, 3660, 3772, 3945, 4209, 4715, 5002, 5260, 5612, 5658, 6049, 7015, 7503, 7890, 8418, 9430, 10004, 10783, 11316, 12098, 12505, 14030, 14145, 15006, 15780, 16043, 16836, 18147, 18860, 21045, 21566, 24196, 25010, 28060, 28290, 30012, 30245, 32086, 32349, 36294, 37515, 42090, 43132, 48129, 50020, 53915, 56580, 57523, 60490, 64172, 64698, 72588, 75030, 80215, 84180, 90735, 96258, 107830, 115046, 120980, 129396, 150060, 160430, 161745, 172569, 181470, 192516, 215660, 230092, 240645, 248009, 287615, 320860, 323490, 345138, 362940, 368989, 481290, 496018, 575230, 646980, 657763, 690276, 737978, 744027, 862845, 962580, 992036, 1106967, 1150460, 1240045, 1315526, 1475956, 1488054, 1725690, 1844945, 1973289, 2213934, 2480090, 2631052, 2976108, 3288815, 3451380, 3689890, 3720135, 3946578, 4427868, 4960180, 5534835, 6577630, 7379780, 7440270, 7893156, 9866445, 11069670, 13155260, 14880540, 15128549, 19732890, 22139340, 30257098, 39465780, 45385647, 60514196, 75642745, 90771294, 151285490, 181542588, 226928235, 302570980, 453856470, 907712940]

約数ペア:

[(1, 907712940), (2, 453856470), (3, 302570980), (4, 226928235), (5, 181542588), (6, 151285490), (10, 90771294), (12, 75642745), (15, 60514196), (20, 45385647), (23, 39465780), (30, 30257098), (41, 22139340), (46, 19732890), (60, 15128549), (61, 14880540), (69, 13155260), (82, 11069670), (92, 9866445), (115, 7893156), (122, 7440270), (123, 7379780), (138, 6577630), (164, 5534835), (183, 4960180), (205, 4427868), (230, 3946578), (244, 3720135), (246, 3689890), (263, 3451380), (276, 3288815), (305, 2976108), (345, 2631052), (366, 2480090), (410, 2213934), (460, 1973289), (492, 1844945), (526, 1725690), (610, 1488054), (615, 1475956), (690, 1315526), (732, 1240045), (789, 1150460), (820, 1106967), (915, 992036), (943, 962580), (1052, 862845), (1220, 744027), (1230, 737978), (1315, 690276), (1380, 657763), (1403, 646980), (1578, 575230), (1830, 496018), (1886, 481290), (2460, 368989), (2501, 362940), (2630, 345138), (2806, 323490), (2829, 320860), (3156, 287615), (3660, 248009), (3772, 240645), (3945, 230092), (4209, 215660), (4715, 192516), (5002, 181470), (5260, 172569), (5612, 161745), (5658, 160430), (6049, 150060), (7015, 129396), (7503, 120980), (7890, 115046), (8418, 107830), (9430, 96258), (10004, 90735), (10783, 84180), (11316, 80215), (12098, 75030), (12505, 72588), (14030, 64698), (14145, 64172), (15006, 60490), (15780, 57523), (16043, 56580), (16836, 53915), (18147, 50020), (18860, 48129), (21045, 43132), (21566, 42090), (24196, 37515), (25010, 36294), (28060, 32349), (28290, 32086), (30012, 30245)]