615134240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2591

約数の個数: 144

約数和(自身を含む): 1745743104

約数和(自身を除く): 1130608864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2480, 2531, 3038, 3472, 3920, 4340, 4960, 5062, 6076, 6944, 7595, 7840, 8680, 10124, 12152, 12655, 15190, 17360, 17717, 20248, 24304, 25310, 30380, 34720, 35434, 40496, 48608, 50620, 60760, 70868, 78461, 80992, 88585, 101240, 121520, 124019, 141736, 156922, 177170, 202480, 243040, 248038, 283472, 313844, 354340, 392305, 404960, 496076, 549227, 566944, 620095, 627688, 708680, 784610, 992152, 1098454, 1240190, 1255376, 1417360, 1569220, 1984304, 2196908, 2480380, 2510752, 2746135, 2834720, 3138440, 3844589, 3968608, 4393816, 4960760, 5492270, 6276880, 7689178, 8787632, 9921520, 10984540, 12553760, 15378356, 17575264, 19222945, 19843040, 21969080, 30756712, 38445890, 43938160, 61513424, 76891780, 87876320, 123026848, 153783560, 307567120, 615134240]

約数ペア:

[(1, 615134240), (2, 307567120), (4, 153783560), (5, 123026848), (7, 87876320), (8, 76891780), (10, 61513424), (14, 43938160), (16, 38445890), (20, 30756712), (28, 21969080), (31, 19843040), (32, 19222945), (35, 17575264), (40, 15378356), (49, 12553760), (56, 10984540), (62, 9921520), (70, 8787632), (80, 7689178), (98, 6276880), (112, 5492270), (124, 4960760), (140, 4393816), (155, 3968608), (160, 3844589), (196, 3138440), (217, 2834720), (224, 2746135), (245, 2510752), (248, 2480380), (280, 2196908), (310, 1984304), (392, 1569220), (434, 1417360), (490, 1255376), (496, 1240190), (560, 1098454), (620, 992152), (784, 784610), (868, 708680), (980, 627688), (992, 620095), (1085, 566944), (1120, 549227), (1240, 496076), (1519, 404960), (1568, 392305), (1736, 354340), (1960, 313844), (2170, 283472), (2480, 248038), (2531, 243040), (3038, 202480), (3472, 177170), (3920, 156922), (4340, 141736), (4960, 124019), (5062, 121520), (6076, 101240), (6944, 88585), (7595, 80992), (7840, 78461), (8680, 70868), (10124, 60760), (12152, 50620), (12655, 48608), (15190, 40496), (17360, 35434), (17717, 34720), (20248, 30380), (24304, 25310)]