272744940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 886685184

約数和(自身を除く): 613940244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 67, 68, 78, 85, 102, 130, 134, 156, 170, 195, 201, 204, 221, 255, 260, 268, 307, 335, 340, 390, 402, 442, 510, 614, 663, 670, 780, 804, 871, 884, 921, 1005, 1020, 1105, 1139, 1228, 1326, 1340, 1535, 1742, 1842, 2010, 2210, 2278, 2613, 2652, 3070, 3315, 3417, 3484, 3684, 3991, 4020, 4355, 4420, 4556, 4605, 5219, 5226, 5695, 6140, 6630, 6834, 7982, 8710, 9210, 10438, 10452, 11390, 11973, 13065, 13260, 13668, 14807, 15657, 15964, 17085, 17420, 18420, 19955, 20569, 20876, 22780, 23946, 26095, 26130, 29614, 31314, 34170, 39910, 41138, 44421, 47892, 52190, 52260, 59228, 59865, 61707, 62628, 67847, 68340, 74035, 78285, 79820, 82276, 88842, 102845, 104380, 119730, 123414, 135694, 148070, 156570, 177684, 203541, 205690, 222105, 239460, 246828, 267397, 271388, 296140, 308535, 313140, 339235, 349673, 407082, 411380, 444210, 534794, 617070, 678470, 699346, 802191, 814164, 888420, 1017705, 1049019, 1069588, 1234140, 1336985, 1356940, 1398692, 1604382, 1748365, 2035410, 2098038, 2673970, 3208764, 3496730, 4010955, 4070820, 4196076, 4545749, 5245095, 5347940, 6993460, 8021910, 9091498, 10490190, 13637247, 16043820, 18182996, 20980380, 22728745, 27274494, 45457490, 54548988, 68186235, 90914980, 136372470, 272744940]

約数ペア:

[(1, 272744940), (2, 136372470), (3, 90914980), (4, 68186235), (5, 54548988), (6, 45457490), (10, 27274494), (12, 22728745), (13, 20980380), (15, 18182996), (17, 16043820), (20, 13637247), (26, 10490190), (30, 9091498), (34, 8021910), (39, 6993460), (51, 5347940), (52, 5245095), (60, 4545749), (65, 4196076), (67, 4070820), (68, 4010955), (78, 3496730), (85, 3208764), (102, 2673970), (130, 2098038), (134, 2035410), (156, 1748365), (170, 1604382), (195, 1398692), (201, 1356940), (204, 1336985), (221, 1234140), (255, 1069588), (260, 1049019), (268, 1017705), (307, 888420), (335, 814164), (340, 802191), (390, 699346), (402, 678470), (442, 617070), (510, 534794), (614, 444210), (663, 411380), (670, 407082), (780, 349673), (804, 339235), (871, 313140), (884, 308535), (921, 296140), (1005, 271388), (1020, 267397), (1105, 246828), (1139, 239460), (1228, 222105), (1326, 205690), (1340, 203541), (1535, 177684), (1742, 156570), (1842, 148070), (2010, 135694), (2210, 123414), (2278, 119730), (2613, 104380), (2652, 102845), (3070, 88842), (3315, 82276), (3417, 79820), (3484, 78285), (3684, 74035), (3991, 68340), (4020, 67847), (4355, 62628), (4420, 61707), (4556, 59865), (4605, 59228), (5219, 52260), (5226, 52190), (5695, 47892), (6140, 44421), (6630, 41138), (6834, 39910), (7982, 34170), (8710, 31314), (9210, 29614), (10438, 26130), (10452, 26095), (11390, 23946), (11973, 22780), (13065, 20876), (13260, 20569), (13668, 19955), (14807, 18420), (15657, 17420), (15964, 17085)]