151969280

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 397742400

約数和(自身を除く): 245773120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 89, 92, 115, 116, 128, 145, 160, 178, 184, 230, 232, 256, 290, 320, 356, 368, 445, 460, 464, 512, 580, 640, 667, 712, 736, 890, 920, 928, 1160, 1280, 1334, 1424, 1472, 1780, 1840, 1856, 2047, 2320, 2560, 2581, 2668, 2848, 2944, 3335, 3560, 3680, 3712, 4094, 4640, 5162, 5336, 5696, 5888, 6670, 7120, 7360, 7424, 8188, 9280, 10235, 10324, 10672, 11392, 11776, 12905, 13340, 14240, 14720, 14848, 16376, 18560, 20470, 20648, 21344, 22784, 25810, 26680, 28480, 29440, 32752, 37120, 40940, 41296, 42688, 45568, 51620, 53360, 56960, 58880, 59363, 65504, 74240, 81880, 82592, 85376, 103240, 106720, 113920, 118726, 131008, 163760, 165184, 170752, 206480, 213440, 227840, 237452, 262016, 296815, 327520, 330368, 341504, 412960, 426880, 474904, 524032, 593630, 655040, 660736, 825920, 853760, 949808, 1048064, 1187260, 1310080, 1321472, 1651840, 1707520, 1899616, 2374520, 2620160, 3303680, 3799232, 4749040, 5240320, 6607360, 7598464, 9498080, 15196928, 18996160, 30393856, 37992320, 75984640, 151969280]

約数ペア:

[(1, 151969280), (2, 75984640), (4, 37992320), (5, 30393856), (8, 18996160), (10, 15196928), (16, 9498080), (20, 7598464), (23, 6607360), (29, 5240320), (32, 4749040), (40, 3799232), (46, 3303680), (58, 2620160), (64, 2374520), (80, 1899616), (89, 1707520), (92, 1651840), (115, 1321472), (116, 1310080), (128, 1187260), (145, 1048064), (160, 949808), (178, 853760), (184, 825920), (230, 660736), (232, 655040), (256, 593630), (290, 524032), (320, 474904), (356, 426880), (368, 412960), (445, 341504), (460, 330368), (464, 327520), (512, 296815), (580, 262016), (640, 237452), (667, 227840), (712, 213440), (736, 206480), (890, 170752), (920, 165184), (928, 163760), (1160, 131008), (1280, 118726), (1334, 113920), (1424, 106720), (1472, 103240), (1780, 85376), (1840, 82592), (1856, 81880), (2047, 74240), (2320, 65504), (2560, 59363), (2581, 58880), (2668, 56960), (2848, 53360), (2944, 51620), (3335, 45568), (3560, 42688), (3680, 41296), (3712, 40940), (4094, 37120), (4640, 32752), (5162, 29440), (5336, 28480), (5696, 26680), (5888, 25810), (6670, 22784), (7120, 21344), (7360, 20648), (7424, 20470), (8188, 18560), (9280, 16376), (10235, 14848), (10324, 14720), (10672, 14240), (11392, 13340), (11776, 12905)]