79523640

素因数分解:

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

素因数の和:251

約数の個数: 256

約数和(自身を含む): 309427200

約数和(自身を除く): 229903560

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, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 157, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 314, 315, 335, 360, 378, 402, 420, 469, 471, 504, 536, 540, 603, 628, 630, 670, 756, 785, 804, 840, 938, 942, 945, 1005, 1080, 1099, 1206, 1256, 1260, 1340, 1407, 1413, 1512, 1570, 1608, 1809, 1876, 1884, 1890, 2010, 2198, 2345, 2355, 2412, 2520, 2680, 2814, 2826, 3015, 3140, 3297, 3618, 3752, 3768, 3780, 4020, 4221, 4239, 4396, 4690, 4710, 4824, 5495, 5628, 5652, 6030, 6280, 6594, 7035, 7065, 7236, 7560, 8040, 8442, 8478, 8792, 9045, 9380, 9420, 9891, 10519, 10990, 11256, 11304, 12060, 12663, 13188, 14070, 14130, 14472, 16485, 16884, 16956, 18090, 18760, 18840, 19782, 21038, 21105, 21195, 21980, 24120, 25326, 26376, 28140, 28260, 29673, 31557, 32970, 33768, 33912, 36180, 39564, 42076, 42210, 42390, 43960, 49455, 50652, 52595, 56280, 56520, 59346, 63114, 63315, 65940, 72360, 73633, 79128, 84152, 84420, 84780, 94671, 98910, 101304, 105190, 118692, 126228, 126630, 131880, 147266, 148365, 157785, 168840, 169560, 189342, 197820, 210380, 220899, 237384, 252456, 253260, 284013, 294532, 296730, 315570, 368165, 378684, 395640, 420760, 441798, 473355, 506520, 568026, 589064, 593460, 631140, 662697, 736330, 757368, 883596, 946710, 1104495, 1136052, 1186920, 1262280, 1325394, 1420065, 1472660, 1767192, 1893420, 1988091, 2208990, 2272104, 2650788, 2840130, 2945320, 3313485, 3786840, 3976182, 4417980, 5301576, 5680260, 6626970, 7952364, 8835960, 9940455, 11360520, 13253940, 15904728, 19880910, 26507880, 39761820, 79523640]

約数ペア:

[(1, 79523640), (2, 39761820), (3, 26507880), (4, 19880910), (5, 15904728), (6, 13253940), (7, 11360520), (8, 9940455), (9, 8835960), (10, 7952364), (12, 6626970), (14, 5680260), (15, 5301576), (18, 4417980), (20, 3976182), (21, 3786840), (24, 3313485), (27, 2945320), (28, 2840130), (30, 2650788), (35, 2272104), (36, 2208990), (40, 1988091), (42, 1893420), (45, 1767192), (54, 1472660), (56, 1420065), (60, 1325394), (63, 1262280), (67, 1186920), (70, 1136052), (72, 1104495), (84, 946710), (90, 883596), (105, 757368), (108, 736330), (120, 662697), (126, 631140), (134, 593460), (135, 589064), (140, 568026), (157, 506520), (168, 473355), (180, 441798), (189, 420760), (201, 395640), (210, 378684), (216, 368165), (252, 315570), (268, 296730), (270, 294532), (280, 284013), (314, 253260), (315, 252456), (335, 237384), (360, 220899), (378, 210380), (402, 197820), (420, 189342), (469, 169560), (471, 168840), (504, 157785), (536, 148365), (540, 147266), (603, 131880), (628, 126630), (630, 126228), (670, 118692), (756, 105190), (785, 101304), (804, 98910), (840, 94671), (938, 84780), (942, 84420), (945, 84152), (1005, 79128), (1080, 73633), (1099, 72360), (1206, 65940), (1256, 63315), (1260, 63114), (1340, 59346), (1407, 56520), (1413, 56280), (1512, 52595), (1570, 50652), (1608, 49455), (1809, 43960), (1876, 42390), (1884, 42210), (1890, 42076), (2010, 39564), (2198, 36180), (2345, 33912), (2355, 33768), (2412, 32970), (2520, 31557), (2680, 29673), (2814, 28260), (2826, 28140), (3015, 26376), (3140, 25326), (3297, 24120), (3618, 21980), (3752, 21195), (3768, 21105), (3780, 21038), (4020, 19782), (4221, 18840), (4239, 18760), (4396, 18090), (4690, 16956), (4710, 16884), (4824, 16485), (5495, 14472), (5628, 14130), (5652, 14070), (6030, 13188), (6280, 12663), (6594, 12060), (7035, 11304), (7065, 11256), (7236, 10990), (7560, 10519), (8040, 9891), (8442, 9420), (8478, 9380), (8792, 9045)]