285249120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2737

約数の個数: 192

約数和(自身を含む): 1024954560

約数和(自身を除く): 739705440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2689, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 5378, 6240, 6630, 7072, 8067, 8160, 8840, 10608, 10756, 13260, 13445, 16134, 17680, 21216, 21512, 26520, 26890, 32268, 34957, 35360, 40335, 43024, 45713, 53040, 53780, 64536, 69914, 80670, 86048, 91426, 104871, 106080, 107560, 129072, 137139, 139828, 161340, 174785, 182852, 209742, 215120, 228565, 258144, 274278, 279656, 322680, 349570, 365704, 419484, 430240, 457130, 524355, 548556, 559312, 594269, 645360, 685695, 699140, 731408, 838968, 914260, 1048710, 1097112, 1118624, 1188538, 1290720, 1371390, 1398280, 1462816, 1677936, 1782807, 1828520, 2097420, 2194224, 2377076, 2742780, 2796560, 2971345, 3355872, 3565614, 3657040, 4194840, 4388448, 4754152, 5485560, 5593120, 5942690, 7131228, 7314080, 8389680, 8914035, 9508304, 10971120, 11885380, 14262456, 16779360, 17828070, 19016608, 21942240, 23770760, 28524912, 35656140, 47541520, 57049824, 71312280, 95083040, 142624560, 285249120]

約数ペア:

[(1, 285249120), (2, 142624560), (3, 95083040), (4, 71312280), (5, 57049824), (6, 47541520), (8, 35656140), (10, 28524912), (12, 23770760), (13, 21942240), (15, 19016608), (16, 17828070), (17, 16779360), (20, 14262456), (24, 11885380), (26, 10971120), (30, 9508304), (32, 8914035), (34, 8389680), (39, 7314080), (40, 7131228), (48, 5942690), (51, 5593120), (52, 5485560), (60, 4754152), (65, 4388448), (68, 4194840), (78, 3657040), (80, 3565614), (85, 3355872), (96, 2971345), (102, 2796560), (104, 2742780), (120, 2377076), (130, 2194224), (136, 2097420), (156, 1828520), (160, 1782807), (170, 1677936), (195, 1462816), (204, 1398280), (208, 1371390), (221, 1290720), (240, 1188538), (255, 1118624), (260, 1097112), (272, 1048710), (312, 914260), (340, 838968), (390, 731408), (408, 699140), (416, 685695), (442, 645360), (480, 594269), (510, 559312), (520, 548556), (544, 524355), (624, 457130), (663, 430240), (680, 419484), (780, 365704), (816, 349570), (884, 322680), (1020, 279656), (1040, 274278), (1105, 258144), (1248, 228565), (1326, 215120), (1360, 209742), (1560, 182852), (1632, 174785), (1768, 161340), (2040, 139828), (2080, 137139), (2210, 129072), (2652, 107560), (2689, 106080), (2720, 104871), (3120, 91426), (3315, 86048), (3536, 80670), (4080, 69914), (4420, 64536), (5304, 53780), (5378, 53040), (6240, 45713), (6630, 43024), (7072, 40335), (8067, 35360), (8160, 34957), (8840, 32268), (10608, 26890), (10756, 26520), (13260, 21512), (13445, 21216), (16134, 17680)]