237344640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 840006720

約数和(自身を除く): 602662080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 257, 260, 296, 312, 320, 370, 384, 390, 416, 444, 480, 481, 514, 520, 555, 592, 624, 640, 740, 771, 780, 832, 888, 960, 962, 1028, 1040, 1110, 1184, 1248, 1285, 1443, 1480, 1542, 1560, 1664, 1776, 1920, 1924, 2056, 2080, 2220, 2368, 2405, 2496, 2570, 2886, 2960, 3084, 3120, 3341, 3552, 3848, 3855, 4112, 4160, 4440, 4736, 4810, 4992, 5140, 5772, 5920, 6168, 6240, 6682, 7104, 7215, 7696, 7710, 8224, 8320, 8880, 9509, 9620, 10023, 10280, 11544, 11840, 12336, 12480, 13364, 14208, 14430, 15392, 15420, 16448, 16705, 17760, 19018, 19240, 20046, 20560, 23088, 23680, 24672, 24960, 26728, 28527, 28860, 30784, 30840, 32896, 33410, 35520, 38036, 38480, 40092, 41120, 46176, 47545, 49344, 50115, 53456, 57054, 57720, 61568, 61680, 66820, 71040, 76072, 76960, 80184, 82240, 92352, 95090, 98688, 100230, 106912, 114108, 115440, 123360, 123617, 133640, 142635, 152144, 153920, 160368, 164480, 184704, 190180, 200460, 213824, 228216, 230880, 246720, 247234, 267280, 285270, 304288, 307840, 320736, 370851, 380360, 400920, 427648, 456432, 461760, 493440, 494468, 534560, 570540, 608576, 618085, 641472, 741702, 760720, 801840, 912864, 923520, 988936, 1069120, 1141080, 1217152, 1236170, 1282944, 1483404, 1521440, 1603680, 1825728, 1854255, 1977872, 2138240, 2282160, 2472340, 2966808, 3042880, 3207360, 3651456, 3708510, 3955744, 4564320, 4944680, 5933616, 6085760, 6414720, 7417020, 7911488, 9128640, 9889360, 11867232, 14834040, 15822976, 18257280, 19778720, 23734464, 29668080, 39557440, 47468928, 59336160, 79114880, 118672320, 237344640]

約数ペア:

[(1, 237344640), (2, 118672320), (3, 79114880), (4, 59336160), (5, 47468928), (6, 39557440), (8, 29668080), (10, 23734464), (12, 19778720), (13, 18257280), (15, 15822976), (16, 14834040), (20, 11867232), (24, 9889360), (26, 9128640), (30, 7911488), (32, 7417020), (37, 6414720), (39, 6085760), (40, 5933616), (48, 4944680), (52, 4564320), (60, 3955744), (64, 3708510), (65, 3651456), (74, 3207360), (78, 3042880), (80, 2966808), (96, 2472340), (104, 2282160), (111, 2138240), (120, 1977872), (128, 1854255), (130, 1825728), (148, 1603680), (156, 1521440), (160, 1483404), (185, 1282944), (192, 1236170), (195, 1217152), (208, 1141080), (222, 1069120), (240, 988936), (257, 923520), (260, 912864), (296, 801840), (312, 760720), (320, 741702), (370, 641472), (384, 618085), (390, 608576), (416, 570540), (444, 534560), (480, 494468), (481, 493440), (514, 461760), (520, 456432), (555, 427648), (592, 400920), (624, 380360), (640, 370851), (740, 320736), (771, 307840), (780, 304288), (832, 285270), (888, 267280), (960, 247234), (962, 246720), (1028, 230880), (1040, 228216), (1110, 213824), (1184, 200460), (1248, 190180), (1285, 184704), (1443, 164480), (1480, 160368), (1542, 153920), (1560, 152144), (1664, 142635), (1776, 133640), (1920, 123617), (1924, 123360), (2056, 115440), (2080, 114108), (2220, 106912), (2368, 100230), (2405, 98688), (2496, 95090), (2570, 92352), (2886, 82240), (2960, 80184), (3084, 76960), (3120, 76072), (3341, 71040), (3552, 66820), (3848, 61680), (3855, 61568), (4112, 57720), (4160, 57054), (4440, 53456), (4736, 50115), (4810, 49344), (4992, 47545), (5140, 46176), (5772, 41120), (5920, 40092), (6168, 38480), (6240, 38036), (6682, 35520), (7104, 33410), (7215, 32896), (7696, 30840), (7710, 30784), (8224, 28860), (8320, 28527), (8880, 26728), (9509, 24960), (9620, 24672), (10023, 23680), (10280, 23088), (11544, 20560), (11840, 20046), (12336, 19240), (12480, 19018), (13364, 17760), (14208, 16705), (14430, 16448), (15392, 15420)]