172301220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 657017088

約数和(自身を除く): 484715868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 126, 130, 134, 140, 156, 157, 180, 182, 195, 201, 210, 234, 252, 260, 268, 273, 314, 315, 335, 364, 390, 402, 420, 455, 468, 469, 471, 546, 585, 603, 628, 630, 670, 780, 785, 804, 819, 871, 910, 938, 942, 1005, 1092, 1099, 1170, 1206, 1260, 1340, 1365, 1407, 1413, 1570, 1638, 1742, 1820, 1876, 1884, 2010, 2041, 2198, 2340, 2345, 2355, 2412, 2613, 2730, 2814, 2826, 3015, 3140, 3276, 3297, 3484, 4020, 4082, 4095, 4221, 4355, 4396, 4690, 4710, 5226, 5460, 5495, 5628, 5652, 6030, 6097, 6123, 6594, 7035, 7065, 7839, 8164, 8190, 8442, 8710, 9380, 9420, 9891, 10205, 10452, 10519, 10990, 12060, 12194, 12246, 13065, 13188, 14070, 14130, 14287, 15678, 16380, 16485, 16884, 17420, 18291, 18369, 19782, 20410, 21038, 21105, 21980, 24388, 24492, 26130, 28140, 28260, 28574, 30485, 30615, 31356, 31557, 32970, 36582, 36738, 39195, 39564, 40820, 42076, 42210, 42861, 49455, 52260, 52595, 54873, 57148, 60970, 61230, 63114, 65940, 71435, 73164, 73476, 73633, 78390, 84420, 85722, 91455, 91845, 94671, 98910, 105190, 109746, 121940, 122460, 126228, 128583, 136747, 142870, 147266, 156780, 157785, 171444, 182910, 183690, 189342, 197820, 210380, 214305, 219492, 220899, 257166, 273494, 274365, 285740, 294532, 315570, 365820, 367380, 368165, 378684, 410241, 428610, 441798, 473355, 514332, 546988, 548730, 631140, 642915, 662697, 683735, 736330, 820482, 857220, 883596, 946710, 957229, 1097460, 1104495, 1230723, 1285830, 1325394, 1367470, 1472660, 1640964, 1893420, 1914458, 2051205, 2208990, 2461446, 2571660, 2650788, 2734940, 2871687, 3313485, 3828916, 4102410, 4417980, 4786145, 4922892, 5743374, 6153615, 6626970, 8204820, 8615061, 9572290, 11486748, 12307230, 13253940, 14358435, 17230122, 19144580, 24614460, 28716870, 34460244, 43075305, 57433740, 86150610, 172301220]

約数ペア:

[(1, 172301220), (2, 86150610), (3, 57433740), (4, 43075305), (5, 34460244), (6, 28716870), (7, 24614460), (9, 19144580), (10, 17230122), (12, 14358435), (13, 13253940), (14, 12307230), (15, 11486748), (18, 9572290), (20, 8615061), (21, 8204820), (26, 6626970), (28, 6153615), (30, 5743374), (35, 4922892), (36, 4786145), (39, 4417980), (42, 4102410), (45, 3828916), (52, 3313485), (60, 2871687), (63, 2734940), (65, 2650788), (67, 2571660), (70, 2461446), (78, 2208990), (84, 2051205), (90, 1914458), (91, 1893420), (105, 1640964), (117, 1472660), (126, 1367470), (130, 1325394), (134, 1285830), (140, 1230723), (156, 1104495), (157, 1097460), (180, 957229), (182, 946710), (195, 883596), (201, 857220), (210, 820482), (234, 736330), (252, 683735), (260, 662697), (268, 642915), (273, 631140), (314, 548730), (315, 546988), (335, 514332), (364, 473355), (390, 441798), (402, 428610), (420, 410241), (455, 378684), (468, 368165), (469, 367380), (471, 365820), (546, 315570), (585, 294532), (603, 285740), (628, 274365), (630, 273494), (670, 257166), (780, 220899), (785, 219492), (804, 214305), (819, 210380), (871, 197820), (910, 189342), (938, 183690), (942, 182910), (1005, 171444), (1092, 157785), (1099, 156780), (1170, 147266), (1206, 142870), (1260, 136747), (1340, 128583), (1365, 126228), (1407, 122460), (1413, 121940), (1570, 109746), (1638, 105190), (1742, 98910), (1820, 94671), (1876, 91845), (1884, 91455), (2010, 85722), (2041, 84420), (2198, 78390), (2340, 73633), (2345, 73476), (2355, 73164), (2412, 71435), (2613, 65940), (2730, 63114), (2814, 61230), (2826, 60970), (3015, 57148), (3140, 54873), (3276, 52595), (3297, 52260), (3484, 49455), (4020, 42861), (4082, 42210), (4095, 42076), (4221, 40820), (4355, 39564), (4396, 39195), (4690, 36738), (4710, 36582), (5226, 32970), (5460, 31557), (5495, 31356), (5628, 30615), (5652, 30485), (6030, 28574), (6097, 28260), (6123, 28140), (6594, 26130), (7035, 24492), (7065, 24388), (7839, 21980), (8164, 21105), (8190, 21038), (8442, 20410), (8710, 19782), (9380, 18369), (9420, 18291), (9891, 17420), (10205, 16884), (10452, 16485), (10519, 16380), (10990, 15678), (12060, 14287), (12194, 14130), (12246, 14070), (13065, 13188)]