72370740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 233920512

約数和(自身を除く): 161549772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 52, 60, 62, 65, 73, 78, 82, 93, 123, 124, 130, 146, 155, 156, 164, 186, 195, 205, 219, 246, 260, 292, 310, 365, 372, 390, 403, 410, 438, 465, 492, 533, 615, 620, 730, 780, 806, 820, 876, 930, 949, 1066, 1095, 1209, 1230, 1271, 1460, 1599, 1612, 1860, 1898, 2015, 2132, 2190, 2263, 2418, 2460, 2542, 2665, 2847, 2993, 3198, 3796, 3813, 4030, 4380, 4526, 4745, 4836, 5084, 5330, 5694, 5986, 6045, 6355, 6396, 6789, 7626, 7995, 8060, 8979, 9052, 9490, 10660, 11315, 11388, 11972, 12090, 12710, 13578, 14235, 14965, 15252, 15990, 16523, 17958, 18980, 19065, 22630, 24180, 25420, 27156, 28470, 29419, 29930, 31980, 33046, 33945, 35916, 38130, 38909, 44895, 45260, 49569, 56940, 58838, 59860, 66092, 67890, 76260, 77818, 82615, 88257, 89790, 92783, 99138, 116727, 117676, 135780, 147095, 155636, 165230, 176514, 179580, 185566, 194545, 198276, 233454, 247845, 278349, 294190, 330460, 353028, 371132, 389090, 441285, 463915, 466908, 495690, 556698, 583635, 588380, 778180, 882570, 927830, 991380, 1113396, 1167270, 1206179, 1391745, 1765140, 1855660, 2334540, 2412358, 2783490, 3618537, 4824716, 5566980, 6030895, 7237074, 12061790, 14474148, 18092685, 24123580, 36185370, 72370740]

約数ペア:

[(1, 72370740), (2, 36185370), (3, 24123580), (4, 18092685), (5, 14474148), (6, 12061790), (10, 7237074), (12, 6030895), (13, 5566980), (15, 4824716), (20, 3618537), (26, 2783490), (30, 2412358), (31, 2334540), (39, 1855660), (41, 1765140), (52, 1391745), (60, 1206179), (62, 1167270), (65, 1113396), (73, 991380), (78, 927830), (82, 882570), (93, 778180), (123, 588380), (124, 583635), (130, 556698), (146, 495690), (155, 466908), (156, 463915), (164, 441285), (186, 389090), (195, 371132), (205, 353028), (219, 330460), (246, 294190), (260, 278349), (292, 247845), (310, 233454), (365, 198276), (372, 194545), (390, 185566), (403, 179580), (410, 176514), (438, 165230), (465, 155636), (492, 147095), (533, 135780), (615, 117676), (620, 116727), (730, 99138), (780, 92783), (806, 89790), (820, 88257), (876, 82615), (930, 77818), (949, 76260), (1066, 67890), (1095, 66092), (1209, 59860), (1230, 58838), (1271, 56940), (1460, 49569), (1599, 45260), (1612, 44895), (1860, 38909), (1898, 38130), (2015, 35916), (2132, 33945), (2190, 33046), (2263, 31980), (2418, 29930), (2460, 29419), (2542, 28470), (2665, 27156), (2847, 25420), (2993, 24180), (3198, 22630), (3796, 19065), (3813, 18980), (4030, 17958), (4380, 16523), (4526, 15990), (4745, 15252), (4836, 14965), (5084, 14235), (5330, 13578), (5694, 12710), (5986, 12090), (6045, 11972), (6355, 11388), (6396, 11315), (6789, 10660), (7626, 9490), (7995, 9052), (8060, 8979)]