15671499440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3229}}^1$

素因数の和:3395

約数の個数: 160

約数和(自身を含む): 39987916800

約数和(自身を除く): 24316417360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 103, 124, 152, 155, 190, 206, 248, 304, 310, 380, 412, 496, 515, 589, 620, 760, 824, 1030, 1178, 1240, 1520, 1648, 1957, 2060, 2356, 2480, 2945, 3193, 3229, 3914, 4120, 4712, 5890, 6386, 6458, 7828, 8240, 9424, 9785, 11780, 12772, 12916, 15656, 15965, 16145, 19570, 23560, 25544, 25832, 31312, 31930, 32290, 39140, 47120, 51088, 51664, 60667, 61351, 63860, 64580, 78280, 100099, 121334, 122702, 127720, 129160, 156560, 200198, 242668, 245404, 255440, 258320, 303335, 306755, 332587, 400396, 485336, 490808, 500495, 606670, 613510, 665174, 800792, 970672, 981616, 1000990, 1213340, 1227020, 1330348, 1601584, 1662935, 1901881, 2001980, 2426680, 2454040, 2660696, 3325870, 3803762, 4003960, 4853360, 4908080, 5321392, 6319153, 6651740, 7607524, 8007920, 9509405, 10310197, 12638306, 13303480, 15215048, 19018810, 20620394, 25276612, 26606960, 30430096, 31595765, 38037620, 41240788, 50553224, 51550985, 63191530, 76075240, 82481576, 101106448, 103101970, 126383060, 152150480, 164963152, 195893743, 206203940, 252766120, 391787486, 412407880, 505532240, 783574972, 824815760, 979468715, 1567149944, 1958937430, 3134299888, 3917874860, 7835749720, 15671499440]

約数ペア:

[(1, 15671499440), (2, 7835749720), (4, 3917874860), (5, 3134299888), (8, 1958937430), (10, 1567149944), (16, 979468715), (19, 824815760), (20, 783574972), (31, 505532240), (38, 412407880), (40, 391787486), (62, 252766120), (76, 206203940), (80, 195893743), (95, 164963152), (103, 152150480), (124, 126383060), (152, 103101970), (155, 101106448), (190, 82481576), (206, 76075240), (248, 63191530), (304, 51550985), (310, 50553224), (380, 41240788), (412, 38037620), (496, 31595765), (515, 30430096), (589, 26606960), (620, 25276612), (760, 20620394), (824, 19018810), (1030, 15215048), (1178, 13303480), (1240, 12638306), (1520, 10310197), (1648, 9509405), (1957, 8007920), (2060, 7607524), (2356, 6651740), (2480, 6319153), (2945, 5321392), (3193, 4908080), (3229, 4853360), (3914, 4003960), (4120, 3803762), (4712, 3325870), (5890, 2660696), (6386, 2454040), (6458, 2426680), (7828, 2001980), (8240, 1901881), (9424, 1662935), (9785, 1601584), (11780, 1330348), (12772, 1227020), (12916, 1213340), (15656, 1000990), (15965, 981616), (16145, 970672), (19570, 800792), (23560, 665174), (25544, 613510), (25832, 606670), (31312, 500495), (31930, 490808), (32290, 485336), (39140, 400396), (47120, 332587), (51088, 306755), (51664, 303335), (60667, 258320), (61351, 255440), (63860, 245404), (64580, 242668), (78280, 200198), (100099, 156560), (121334, 129160), (122702, 127720)]