228861840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1685

約数の個数: 160

約数和(自身を含む): 771379200

約数和(自身を除く): 542517360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1619, 1767, 1860, 2280, 2356, 2480, 2945, 3238, 3534, 3720, 4560, 4712, 4857, 5890, 6476, 7068, 7440, 8095, 8835, 9424, 9714, 11780, 12952, 14136, 16190, 17670, 19428, 23560, 24285, 25904, 28272, 30761, 32380, 35340, 38856, 47120, 48570, 50189, 61522, 64760, 70680, 77712, 92283, 97140, 100378, 123044, 129520, 141360, 150567, 153805, 184566, 194280, 200756, 246088, 250945, 301134, 307610, 369132, 388560, 401512, 461415, 492176, 501890, 602268, 615220, 738264, 752835, 803024, 922830, 953591, 1003780, 1204536, 1230440, 1476528, 1505670, 1845660, 1907182, 2007560, 2409072, 2460880, 2860773, 3011340, 3691320, 3814364, 4015120, 4767955, 5721546, 6022680, 7382640, 7628728, 9535910, 11443092, 12045360, 14303865, 15257456, 19071820, 22886184, 28607730, 38143640, 45772368, 57215460, 76287280, 114430920, 228861840]

約数ペア:

[(1, 228861840), (2, 114430920), (3, 76287280), (4, 57215460), (5, 45772368), (6, 38143640), (8, 28607730), (10, 22886184), (12, 19071820), (15, 15257456), (16, 14303865), (19, 12045360), (20, 11443092), (24, 9535910), (30, 7628728), (31, 7382640), (38, 6022680), (40, 5721546), (48, 4767955), (57, 4015120), (60, 3814364), (62, 3691320), (76, 3011340), (80, 2860773), (93, 2460880), (95, 2409072), (114, 2007560), (120, 1907182), (124, 1845660), (152, 1505670), (155, 1476528), (186, 1230440), (190, 1204536), (228, 1003780), (240, 953591), (248, 922830), (285, 803024), (304, 752835), (310, 738264), (372, 615220), (380, 602268), (456, 501890), (465, 492176), (496, 461415), (570, 401512), (589, 388560), (620, 369132), (744, 307610), (760, 301134), (912, 250945), (930, 246088), (1140, 200756), (1178, 194280), (1240, 184566), (1488, 153805), (1520, 150567), (1619, 141360), (1767, 129520), (1860, 123044), (2280, 100378), (2356, 97140), (2480, 92283), (2945, 77712), (3238, 70680), (3534, 64760), (3720, 61522), (4560, 50189), (4712, 48570), (4857, 47120), (5890, 38856), (6476, 35340), (7068, 32380), (7440, 30761), (8095, 28272), (8835, 25904), (9424, 24285), (9714, 23560), (11780, 19428), (12952, 17670), (14136, 16190)]