20231586480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{2659}}^1$

素因数の和:3336

約数の個数: 240

約数和(自身を含む): 73097821440

約数和(自身を除く): 52866234960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 647, 735, 784, 840, 980, 1176, 1294, 1470, 1680, 1941, 1960, 2352, 2588, 2659, 2940, 3235, 3882, 3920, 4529, 5176, 5318, 5880, 6470, 7764, 7977, 9058, 9705, 10352, 10636, 11760, 12940, 13295, 13587, 15528, 15954, 18116, 18613, 19410, 21272, 22645, 25880, 26590, 27174, 31056, 31703, 31908, 36232, 37226, 38820, 39885, 42544, 45290, 51760, 53180, 54348, 55839, 63406, 63816, 67935, 72464, 74452, 77640, 79770, 90580, 93065, 95109, 106360, 108696, 111678, 126812, 127632, 130291, 135870, 148904, 155280, 158515, 159540, 181160, 186130, 190218, 212720, 217392, 223356, 253624, 260582, 271740, 279195, 297808, 317030, 319080, 362320, 372260, 380436, 390873, 446712, 475545, 507248, 521164, 543480, 558390, 634060, 638160, 651455, 744520, 760872, 781746, 893424, 951090, 1042328, 1086960, 1116780, 1268120, 1302910, 1489040, 1521744, 1563492, 1720373, 1902180, 1954365, 2084656, 2233560, 2536240, 2605820, 3126984, 3440746, 3804360, 3908730, 4467120, 5161119, 5211640, 6253968, 6881492, 7608720, 7817460, 8601865, 10322238, 10423280, 12042611, 13762984, 15634920, 17203730, 20644476, 24085222, 25805595, 27525968, 31269840, 34407460, 36127833, 41288952, 48170444, 51611190, 60213055, 68814920, 72255666, 82577904, 84298277, 96340888, 103222380, 120426110, 137629840, 144511332, 168596554, 180639165, 192681776, 206444760, 240852220, 252894831, 289022664, 337193108, 361278330, 412889520, 421491385, 481704440, 505789662, 578045328, 674386216, 722556660, 842982770, 963408880, 1011579324, 1264474155, 1348772432, 1445113320, 1685965540, 2023158648, 2528948310, 2890226640, 3371931080, 4046317296, 5057896620, 6743862160, 10115793240, 20231586480]

約数ペア:

[(1, 20231586480), (2, 10115793240), (3, 6743862160), (4, 5057896620), (5, 4046317296), (6, 3371931080), (7, 2890226640), (8, 2528948310), (10, 2023158648), (12, 1685965540), (14, 1445113320), (15, 1348772432), (16, 1264474155), (20, 1011579324), (21, 963408880), (24, 842982770), (28, 722556660), (30, 674386216), (35, 578045328), (40, 505789662), (42, 481704440), (48, 421491385), (49, 412889520), (56, 361278330), (60, 337193108), (70, 289022664), (80, 252894831), (84, 240852220), (98, 206444760), (105, 192681776), (112, 180639165), (120, 168596554), (140, 144511332), (147, 137629840), (168, 120426110), (196, 103222380), (210, 96340888), (240, 84298277), (245, 82577904), (280, 72255666), (294, 68814920), (336, 60213055), (392, 51611190), (420, 48170444), (490, 41288952), (560, 36127833), (588, 34407460), (647, 31269840), (735, 27525968), (784, 25805595), (840, 24085222), (980, 20644476), (1176, 17203730), (1294, 15634920), (1470, 13762984), (1680, 12042611), (1941, 10423280), (1960, 10322238), (2352, 8601865), (2588, 7817460), (2659, 7608720), (2940, 6881492), (3235, 6253968), (3882, 5211640), (3920, 5161119), (4529, 4467120), (5176, 3908730), (5318, 3804360), (5880, 3440746), (6470, 3126984), (7764, 2605820), (7977, 2536240), (9058, 2233560), (9705, 2084656), (10352, 1954365), (10636, 1902180), (11760, 1720373), (12940, 1563492), (13295, 1521744), (13587, 1489040), (15528, 1302910), (15954, 1268120), (18116, 1116780), (18613, 1086960), (19410, 1042328), (21272, 951090), (22645, 893424), (25880, 781746), (26590, 760872), (27174, 744520), (31056, 651455), (31703, 638160), (31908, 634060), (36232, 558390), (37226, 543480), (38820, 521164), (39885, 507248), (42544, 475545), (45290, 446712), (51760, 390873), (53180, 380436), (54348, 372260), (55839, 362320), (63406, 319080), (63816, 317030), (67935, 297808), (72464, 279195), (74452, 271740), (77640, 260582), (79770, 253624), (90580, 223356), (93065, 217392), (95109, 212720), (106360, 190218), (108696, 186130), (111678, 181160), (126812, 159540), (127632, 158515), (130291, 155280), (135870, 148904)]