1551289320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{68399}}^1$

素因数の和:68429

約数の個数: 160

約数和(自身を含む): 5959008000

約数和(自身を除く): 4407718680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 68399, 136798, 205197, 273596, 341995, 410394, 478793, 547192, 615591, 683990, 820788, 957586, 1025985, 1231182, 1367980, 1436379, 1641576, 1846773, 1915172, 2051970, 2393965, 2462364, 2735960, 2872758, 3077955, 3693546, 3830344, 4103940, 4309137, 4787930, 4924728, 5540319, 5745516, 6155910, 7181895, 7387092, 8207880, 8618274, 9233865, 9575860, 11080638, 11491032, 12311820, 12927411, 14363790, 14774184, 17236548, 18467730, 19151720, 21545685, 22161276, 24623640, 25854822, 27701595, 28727580, 34473096, 36935460, 38782233, 43091370, 44322552, 51709644, 55403190, 57455160, 64637055, 73870920, 77564466, 86182740, 103419288, 110806380, 129274110, 155128932, 172365480, 193911165, 221612760, 258548220, 310257864, 387822330, 517096440, 775644660, 1551289320]

約数ペア:

[(1, 1551289320), (2, 775644660), (3, 517096440), (4, 387822330), (5, 310257864), (6, 258548220), (7, 221612760), (8, 193911165), (9, 172365480), (10, 155128932), (12, 129274110), (14, 110806380), (15, 103419288), (18, 86182740), (20, 77564466), (21, 73870920), (24, 64637055), (27, 57455160), (28, 55403190), (30, 51709644), (35, 44322552), (36, 43091370), (40, 38782233), (42, 36935460), (45, 34473096), (54, 28727580), (56, 27701595), (60, 25854822), (63, 24623640), (70, 22161276), (72, 21545685), (81, 19151720), (84, 18467730), (90, 17236548), (105, 14774184), (108, 14363790), (120, 12927411), (126, 12311820), (135, 11491032), (140, 11080638), (162, 9575860), (168, 9233865), (180, 8618274), (189, 8207880), (210, 7387092), (216, 7181895), (252, 6155910), (270, 5745516), (280, 5540319), (315, 4924728), (324, 4787930), (360, 4309137), (378, 4103940), (405, 3830344), (420, 3693546), (504, 3077955), (540, 2872758), (567, 2735960), (630, 2462364), (648, 2393965), (756, 2051970), (810, 1915172), (840, 1846773), (945, 1641576), (1080, 1436379), (1134, 1367980), (1260, 1231182), (1512, 1025985), (1620, 957586), (1890, 820788), (2268, 683990), (2520, 615591), (2835, 547192), (3240, 478793), (3780, 410394), (4536, 341995), (5670, 273596), (7560, 205197), (11340, 136798), (22680, 68399)]