15531783680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 320

約数和(自身を含む): 44650856448

約数和(自身を除く): 29119072768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 217, 224, 248, 256, 280, 292, 310, 320, 365, 383, 434, 448, 496, 511, 512, 560, 584, 620, 640, 730, 766, 868, 896, 992, 1022, 1085, 1120, 1168, 1240, 1280, 1460, 1532, 1736, 1792, 1915, 1984, 2044, 2170, 2240, 2263, 2336, 2480, 2555, 2560, 2681, 2920, 3064, 3472, 3584, 3830, 3968, 4088, 4340, 4480, 4526, 4672, 4960, 5110, 5362, 5840, 6128, 6944, 7660, 7936, 8176, 8680, 8960, 9052, 9344, 9920, 10220, 10724, 11315, 11680, 11873, 12256, 13405, 13888, 15320, 15841, 15872, 16352, 17360, 17920, 18104, 18688, 19840, 20440, 21448, 22630, 23360, 23746, 24512, 26810, 27776, 27959, 30640, 31682, 32704, 34720, 36208, 37376, 39680, 40880, 42896, 45260, 46720, 47492, 49024, 53620, 55552, 55918, 59365, 61280, 63364, 65408, 69440, 72416, 79205, 79360, 81760, 83111, 85792, 90520, 93440, 94984, 98048, 107240, 111104, 111836, 118730, 122560, 126728, 130816, 138880, 139795, 144832, 158410, 163520, 166222, 171584, 181040, 186880, 189968, 195713, 196096, 214480, 223672, 237460, 245120, 253456, 261632, 277760, 279590, 289664, 316820, 327040, 332444, 343168, 362080, 379936, 391426, 415555, 428960, 447344, 474920, 490240, 506912, 555520, 559180, 579328, 633640, 654080, 664888, 686336, 724160, 759872, 782852, 831110, 857920, 866729, 894688, 949840, 978565, 980480, 1013824, 1118360, 1158656, 1267280, 1308160, 1329776, 1372672, 1448320, 1519744, 1565704, 1662220, 1715840, 1733458, 1789376, 1899680, 1957130, 2027648, 2236720, 2534560, 2659552, 2896640, 3039488, 3131408, 3324440, 3431680, 3466916, 3578752, 3799360, 3914260, 4055296, 4333645, 4473440, 5069120, 5319104, 5793280, 6067103, 6078976, 6262816, 6648880, 6863360, 6933832, 7157504, 7598720, 7828520, 8110592, 8667290, 8946880, 10138240, 10638208, 12134206, 12525632, 13297760, 13867664, 14315008, 15197440, 15657040, 17334580, 17893760, 20276480, 21276416, 24268412, 25051264, 26595520, 27735328, 30335515, 30394880, 31314080, 34669160, 35787520, 40552960, 42552832, 48536824, 50102528, 53191040, 55470656, 60671030, 62628160, 69338320, 71575040, 97073648, 100205056, 106382080, 110941312, 121342060, 125256320, 138676640, 194147296, 212764160, 221882624, 242684120, 250512640, 277353280, 388294592, 443765248, 485368240, 501025280, 554706560, 776589184, 970736480, 1109413120, 1553178368, 1941472960, 2218826240, 3106356736, 3882945920, 7765891840, 15531783680]

約数ペア:

[(1, 15531783680), (2, 7765891840), (4, 3882945920), (5, 3106356736), (7, 2218826240), (8, 1941472960), (10, 1553178368), (14, 1109413120), (16, 970736480), (20, 776589184), (28, 554706560), (31, 501025280), (32, 485368240), (35, 443765248), (40, 388294592), (56, 277353280), (62, 250512640), (64, 242684120), (70, 221882624), (73, 212764160), (80, 194147296), (112, 138676640), (124, 125256320), (128, 121342060), (140, 110941312), (146, 106382080), (155, 100205056), (160, 97073648), (217, 71575040), (224, 69338320), (248, 62628160), (256, 60671030), (280, 55470656), (292, 53191040), (310, 50102528), (320, 48536824), (365, 42552832), (383, 40552960), (434, 35787520), (448, 34669160), (496, 31314080), (511, 30394880), (512, 30335515), (560, 27735328), (584, 26595520), (620, 25051264), (640, 24268412), (730, 21276416), (766, 20276480), (868, 17893760), (896, 17334580), (992, 15657040), (1022, 15197440), (1085, 14315008), (1120, 13867664), (1168, 13297760), (1240, 12525632), (1280, 12134206), (1460, 10638208), (1532, 10138240), (1736, 8946880), (1792, 8667290), (1915, 8110592), (1984, 7828520), (2044, 7598720), (2170, 7157504), (2240, 6933832), (2263, 6863360), (2336, 6648880), (2480, 6262816), (2555, 6078976), (2560, 6067103), (2681, 5793280), (2920, 5319104), (3064, 5069120), (3472, 4473440), (3584, 4333645), (3830, 4055296), (3968, 3914260), (4088, 3799360), (4340, 3578752), (4480, 3466916), (4526, 3431680), (4672, 3324440), (4960, 3131408), (5110, 3039488), (5362, 2896640), (5840, 2659552), (6128, 2534560), (6944, 2236720), (7660, 2027648), (7936, 1957130), (8176, 1899680), (8680, 1789376), (8960, 1733458), (9052, 1715840), (9344, 1662220), (9920, 1565704), (10220, 1519744), (10724, 1448320), (11315, 1372672), (11680, 1329776), (11873, 1308160), (12256, 1267280), (13405, 1158656), (13888, 1118360), (15320, 1013824), (15841, 980480), (15872, 978565), (16352, 949840), (17360, 894688), (17920, 866729), (18104, 857920), (18688, 831110), (19840, 782852), (20440, 759872), (21448, 724160), (22630, 686336), (23360, 664888), (23746, 654080), (24512, 633640), (26810, 579328), (27776, 559180), (27959, 555520), (30640, 506912), (31682, 490240), (32704, 474920), (34720, 447344), (36208, 428960), (37376, 415555), (39680, 391426), (40880, 379936), (42896, 362080), (45260, 343168), (46720, 332444), (47492, 327040), (49024, 316820), (53620, 289664), (55552, 279590), (55918, 277760), (59365, 261632), (61280, 253456), (63364, 245120), (65408, 237460), (69440, 223672), (72416, 214480), (79205, 196096), (79360, 195713), (81760, 189968), (83111, 186880), (85792, 181040), (90520, 171584), (93440, 166222), (94984, 163520), (98048, 158410), (107240, 144832), (111104, 139795), (111836, 138880), (118730, 130816), (122560, 126728)]