229603980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 716083200

約数和(自身を除く): 486479220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 73, 76, 89, 93, 95, 114, 124, 146, 155, 178, 186, 190, 219, 228, 267, 285, 292, 310, 356, 365, 372, 380, 438, 445, 465, 534, 570, 589, 620, 730, 876, 890, 930, 1068, 1095, 1140, 1178, 1335, 1387, 1460, 1691, 1767, 1780, 1860, 2190, 2263, 2356, 2670, 2759, 2774, 2945, 3382, 3534, 4161, 4380, 4526, 5073, 5340, 5518, 5548, 5890, 6497, 6764, 6789, 6935, 7068, 8277, 8322, 8455, 8835, 9052, 10146, 11036, 11315, 11780, 12994, 13578, 13795, 13870, 16554, 16644, 16910, 17670, 19491, 20292, 20805, 22630, 25365, 25988, 27156, 27590, 27740, 32485, 33108, 33820, 33945, 35340, 38982, 41385, 41610, 42997, 45260, 50730, 52421, 55180, 64970, 67890, 77964, 82770, 83220, 85994, 97455, 101460, 104842, 123443, 128991, 129940, 135780, 157263, 165540, 171988, 194910, 201407, 209684, 214985, 246886, 257982, 262105, 314526, 370329, 389820, 402814, 429970, 493772, 515964, 524210, 604221, 617215, 629052, 644955, 740658, 786315, 805628, 859940, 1007035, 1048420, 1208442, 1234430, 1289910, 1481316, 1572630, 1851645, 2014070, 2416884, 2468860, 2579820, 3021105, 3145260, 3703290, 3826733, 4028140, 6042210, 7406580, 7653466, 11480199, 12084420, 15306932, 19133665, 22960398, 38267330, 45920796, 57400995, 76534660, 114801990, 229603980]

約数ペア:

[(1, 229603980), (2, 114801990), (3, 76534660), (4, 57400995), (5, 45920796), (6, 38267330), (10, 22960398), (12, 19133665), (15, 15306932), (19, 12084420), (20, 11480199), (30, 7653466), (31, 7406580), (38, 6042210), (57, 4028140), (60, 3826733), (62, 3703290), (73, 3145260), (76, 3021105), (89, 2579820), (93, 2468860), (95, 2416884), (114, 2014070), (124, 1851645), (146, 1572630), (155, 1481316), (178, 1289910), (186, 1234430), (190, 1208442), (219, 1048420), (228, 1007035), (267, 859940), (285, 805628), (292, 786315), (310, 740658), (356, 644955), (365, 629052), (372, 617215), (380, 604221), (438, 524210), (445, 515964), (465, 493772), (534, 429970), (570, 402814), (589, 389820), (620, 370329), (730, 314526), (876, 262105), (890, 257982), (930, 246886), (1068, 214985), (1095, 209684), (1140, 201407), (1178, 194910), (1335, 171988), (1387, 165540), (1460, 157263), (1691, 135780), (1767, 129940), (1780, 128991), (1860, 123443), (2190, 104842), (2263, 101460), (2356, 97455), (2670, 85994), (2759, 83220), (2774, 82770), (2945, 77964), (3382, 67890), (3534, 64970), (4161, 55180), (4380, 52421), (4526, 50730), (5073, 45260), (5340, 42997), (5518, 41610), (5548, 41385), (5890, 38982), (6497, 35340), (6764, 33945), (6789, 33820), (6935, 33108), (7068, 32485), (8277, 27740), (8322, 27590), (8455, 27156), (8835, 25988), (9052, 25365), (10146, 22630), (11036, 20805), (11315, 20292), (11780, 19491), (12994, 17670), (13578, 16910), (13795, 16644), (13870, 16554)]