222953640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 256

約数和(自身を含む): 872363520

約数和(自身を除く): 649409880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1201, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2402, 2652, 2730, 2856, 3094, 3315, 3570, 3603, 3640, 4420, 4641, 4760, 4804, 5304, 5460, 6005, 6188, 6630, 7140, 7206, 7735, 8407, 8840, 9282, 9608, 10920, 12010, 12376, 13260, 14280, 14412, 15470, 15613, 16814, 18015, 18564, 20417, 23205, 24020, 25221, 26520, 28824, 30940, 31226, 33628, 36030, 37128, 40834, 42035, 46410, 46839, 48040, 50442, 61251, 61880, 62452, 67256, 72060, 78065, 81668, 84070, 92820, 93678, 100884, 102085, 109291, 122502, 124904, 126105, 142919, 144120, 156130, 163336, 168140, 185640, 187356, 201768, 204170, 218582, 234195, 245004, 252210, 265421, 285838, 306255, 312260, 327873, 336280, 374712, 408340, 428757, 437164, 468390, 490008, 504420, 530842, 546455, 571676, 612510, 624520, 655746, 714595, 796263, 816680, 857514, 874328, 936780, 1008840, 1061684, 1092910, 1143352, 1225020, 1311492, 1327105, 1429190, 1592526, 1639365, 1715028, 1857947, 1873560, 2123368, 2143785, 2185820, 2450040, 2622984, 2654210, 2858380, 3185052, 3278730, 3430056, 3715894, 3981315, 4287570, 4371640, 5308420, 5573841, 5716760, 6370104, 6557460, 7431788, 7962630, 8575140, 9289735, 10616840, 11147682, 13114920, 14863576, 15925260, 17150280, 18579470, 22295364, 27869205, 31850520, 37158940, 44590728, 55738410, 74317880, 111476820, 222953640]

約数ペア:

[(1, 222953640), (2, 111476820), (3, 74317880), (4, 55738410), (5, 44590728), (6, 37158940), (7, 31850520), (8, 27869205), (10, 22295364), (12, 18579470), (13, 17150280), (14, 15925260), (15, 14863576), (17, 13114920), (20, 11147682), (21, 10616840), (24, 9289735), (26, 8575140), (28, 7962630), (30, 7431788), (34, 6557460), (35, 6370104), (39, 5716760), (40, 5573841), (42, 5308420), (51, 4371640), (52, 4287570), (56, 3981315), (60, 3715894), (65, 3430056), (68, 3278730), (70, 3185052), (78, 2858380), (84, 2654210), (85, 2622984), (91, 2450040), (102, 2185820), (104, 2143785), (105, 2123368), (119, 1873560), (120, 1857947), (130, 1715028), (136, 1639365), (140, 1592526), (156, 1429190), (168, 1327105), (170, 1311492), (182, 1225020), (195, 1143352), (204, 1092910), (210, 1061684), (221, 1008840), (238, 936780), (255, 874328), (260, 857514), (273, 816680), (280, 796263), (312, 714595), (340, 655746), (357, 624520), (364, 612510), (390, 571676), (408, 546455), (420, 530842), (442, 504420), (455, 490008), (476, 468390), (510, 437164), (520, 428757), (546, 408340), (595, 374712), (663, 336280), (680, 327873), (714, 312260), (728, 306255), (780, 285838), (840, 265421), (884, 252210), (910, 245004), (952, 234195), (1020, 218582), (1092, 204170), (1105, 201768), (1190, 187356), (1201, 185640), (1326, 168140), (1365, 163336), (1428, 156130), (1547, 144120), (1560, 142919), (1768, 126105), (1785, 124904), (1820, 122502), (2040, 109291), (2184, 102085), (2210, 100884), (2380, 93678), (2402, 92820), (2652, 84070), (2730, 81668), (2856, 78065), (3094, 72060), (3315, 67256), (3570, 62452), (3603, 61880), (3640, 61251), (4420, 50442), (4641, 48040), (4760, 46839), (4804, 46410), (5304, 42035), (5460, 40834), (6005, 37128), (6188, 36030), (6630, 33628), (7140, 31226), (7206, 30940), (7735, 28824), (8407, 26520), (8840, 25221), (9282, 24020), (9608, 23205), (10920, 20417), (12010, 18564), (12376, 18015), (13260, 16814), (14280, 15613), (14412, 15470)]