158838480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:738

約数の個数: 240

約数和(自身を含む): 595408320

約数和(自身を除く): 436569840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 683, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1366, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2049, 2280, 2448, 2584, 2732, 2736, 2907, 3060, 3230, 3415, 3420, 3876, 4080, 4098, 4560, 4845, 5168, 5464, 5814, 6120, 6147, 6460, 6830, 6840, 7752, 8196, 9690, 10245, 10928, 11611, 11628, 12240, 12294, 12920, 12977, 13660, 13680, 14535, 15504, 16392, 19380, 20490, 23222, 23256, 24588, 25840, 25954, 27320, 29070, 30735, 32784, 34833, 38760, 38931, 40980, 46444, 46512, 49176, 51908, 54640, 58055, 58140, 61470, 64885, 69666, 77520, 77862, 81960, 92888, 98352, 103816, 104499, 116110, 116280, 116793, 122940, 129770, 139332, 155724, 163920, 174165, 185776, 194655, 207632, 208998, 220609, 232220, 232560, 233586, 245880, 259540, 278664, 311448, 348330, 389310, 417996, 441218, 464440, 467172, 491760, 519080, 522495, 557328, 583965, 622896, 661827, 696660, 778620, 835992, 882436, 928880, 934344, 1038160, 1044990, 1103045, 1167930, 1323654, 1393320, 1557240, 1671984, 1764872, 1868688, 1985481, 2089980, 2206090, 2335860, 2647308, 2786640, 3114480, 3309135, 3529744, 3970962, 4179960, 4412180, 4671720, 5294616, 6618270, 7941924, 8359920, 8824360, 9343440, 9927405, 10589232, 13236540, 15883848, 17648720, 19854810, 26473080, 31767696, 39709620, 52946160, 79419240, 158838480]

約数ペア:

[(1, 158838480), (2, 79419240), (3, 52946160), (4, 39709620), (5, 31767696), (6, 26473080), (8, 19854810), (9, 17648720), (10, 15883848), (12, 13236540), (15, 10589232), (16, 9927405), (17, 9343440), (18, 8824360), (19, 8359920), (20, 7941924), (24, 6618270), (30, 5294616), (34, 4671720), (36, 4412180), (38, 4179960), (40, 3970962), (45, 3529744), (48, 3309135), (51, 3114480), (57, 2786640), (60, 2647308), (68, 2335860), (72, 2206090), (76, 2089980), (80, 1985481), (85, 1868688), (90, 1764872), (95, 1671984), (102, 1557240), (114, 1393320), (120, 1323654), (136, 1167930), (144, 1103045), (152, 1044990), (153, 1038160), (170, 934344), (171, 928880), (180, 882436), (190, 835992), (204, 778620), (228, 696660), (240, 661827), (255, 622896), (272, 583965), (285, 557328), (304, 522495), (306, 519080), (323, 491760), (340, 467172), (342, 464440), (360, 441218), (380, 417996), (408, 389310), (456, 348330), (510, 311448), (570, 278664), (612, 259540), (646, 245880), (680, 233586), (683, 232560), (684, 232220), (720, 220609), (760, 208998), (765, 207632), (816, 194655), (855, 185776), (912, 174165), (969, 163920), (1020, 155724), (1140, 139332), (1224, 129770), (1292, 122940), (1360, 116793), (1366, 116280), (1368, 116110), (1520, 104499), (1530, 103816), (1615, 98352), (1710, 92888), (1938, 81960), (2040, 77862), (2049, 77520), (2280, 69666), (2448, 64885), (2584, 61470), (2732, 58140), (2736, 58055), (2907, 54640), (3060, 51908), (3230, 49176), (3415, 46512), (3420, 46444), (3876, 40980), (4080, 38931), (4098, 38760), (4560, 34833), (4845, 32784), (5168, 30735), (5464, 29070), (5814, 27320), (6120, 25954), (6147, 25840), (6460, 24588), (6830, 23256), (6840, 23222), (7752, 20490), (8196, 19380), (9690, 16392), (10245, 15504), (10928, 14535), (11611, 13680), (11628, 13660), (12240, 12977), (12294, 12920)]