401178240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 1477707660

約数和(自身を除く): 1076529420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 241, 255, 272, 288, 289, 306, 320, 340, 360, 384, 408, 480, 482, 510, 544, 576, 578, 612, 640, 680, 720, 723, 765, 816, 867, 960, 964, 1020, 1088, 1152, 1156, 1205, 1224, 1360, 1440, 1445, 1446, 1530, 1632, 1734, 1920, 1928, 2040, 2169, 2176, 2312, 2410, 2448, 2601, 2720, 2880, 2890, 2892, 3060, 3264, 3468, 3615, 3856, 4080, 4097, 4335, 4338, 4624, 4820, 4896, 5202, 5440, 5760, 5780, 5784, 6120, 6528, 6936, 7230, 7712, 8160, 8194, 8670, 8676, 9248, 9640, 9792, 10404, 10845, 10880, 11560, 11568, 12240, 12291, 13005, 13872, 14460, 15424, 16320, 16388, 17340, 17352, 18496, 19280, 19584, 20485, 20808, 21690, 23120, 23136, 24480, 24582, 26010, 27744, 28920, 30848, 32640, 32776, 34680, 34704, 36873, 36992, 38560, 40970, 41616, 43380, 46240, 46272, 48960, 49164, 52020, 55488, 57840, 61455, 65552, 69360, 69408, 69649, 73746, 77120, 81940, 83232, 86760, 92480, 92544, 97920, 98328, 104040, 110976, 115680, 122910, 131104, 138720, 138816, 139298, 147492, 154240, 163880, 166464, 173520, 184365, 184960, 196656, 208080, 208947, 231360, 245820, 262208, 277440, 277632, 278596, 294984, 327760, 332928, 347040, 348245, 368730, 393312, 416160, 417894, 462720, 491640, 524416, 554880, 557192, 589968, 626841, 655520, 694080, 696490, 737460, 786624, 832320, 835788, 983280, 1044735, 1114384, 1179936, 1253682, 1311040, 1388160, 1392980, 1474920, 1573248, 1664640, 1671576, 1966560, 2089470, 2228768, 2359872, 2507364, 2622080, 2785960, 2949840, 3134205, 3343152, 3933120, 4178940, 4457536, 4719744, 5014728, 5571920, 5899680, 6268410, 6686304, 7866240, 8357880, 8915072, 10029456, 11143840, 11799360, 12536820, 13372608, 16715760, 20058912, 22287680, 23598720, 25073640, 26745216, 33431520, 40117824, 44575360, 50147280, 66863040, 80235648, 100294560, 133726080, 200589120, 401178240]

約数ペア:

[(1, 401178240), (2, 200589120), (3, 133726080), (4, 100294560), (5, 80235648), (6, 66863040), (8, 50147280), (9, 44575360), (10, 40117824), (12, 33431520), (15, 26745216), (16, 25073640), (17, 23598720), (18, 22287680), (20, 20058912), (24, 16715760), (30, 13372608), (32, 12536820), (34, 11799360), (36, 11143840), (40, 10029456), (45, 8915072), (48, 8357880), (51, 7866240), (60, 6686304), (64, 6268410), (68, 5899680), (72, 5571920), (80, 5014728), (85, 4719744), (90, 4457536), (96, 4178940), (102, 3933120), (120, 3343152), (128, 3134205), (136, 2949840), (144, 2785960), (153, 2622080), (160, 2507364), (170, 2359872), (180, 2228768), (192, 2089470), (204, 1966560), (240, 1671576), (241, 1664640), (255, 1573248), (272, 1474920), (288, 1392980), (289, 1388160), (306, 1311040), (320, 1253682), (340, 1179936), (360, 1114384), (384, 1044735), (408, 983280), (480, 835788), (482, 832320), (510, 786624), (544, 737460), (576, 696490), (578, 694080), (612, 655520), (640, 626841), (680, 589968), (720, 557192), (723, 554880), (765, 524416), (816, 491640), (867, 462720), (960, 417894), (964, 416160), (1020, 393312), (1088, 368730), (1152, 348245), (1156, 347040), (1205, 332928), (1224, 327760), (1360, 294984), (1440, 278596), (1445, 277632), (1446, 277440), (1530, 262208), (1632, 245820), (1734, 231360), (1920, 208947), (1928, 208080), (2040, 196656), (2169, 184960), (2176, 184365), (2312, 173520), (2410, 166464), (2448, 163880), (2601, 154240), (2720, 147492), (2880, 139298), (2890, 138816), (2892, 138720), (3060, 131104), (3264, 122910), (3468, 115680), (3615, 110976), (3856, 104040), (4080, 98328), (4097, 97920), (4335, 92544), (4338, 92480), (4624, 86760), (4820, 83232), (4896, 81940), (5202, 77120), (5440, 73746), (5760, 69649), (5780, 69408), (5784, 69360), (6120, 65552), (6528, 61455), (6936, 57840), (7230, 55488), (7712, 52020), (8160, 49164), (8194, 48960), (8670, 46272), (8676, 46240), (9248, 43380), (9640, 41616), (9792, 40970), (10404, 38560), (10845, 36992), (10880, 36873), (11560, 34704), (11568, 34680), (12240, 32776), (12291, 32640), (13005, 30848), (13872, 28920), (14460, 27744), (15424, 26010), (16320, 24582), (16388, 24480), (17340, 23136), (17352, 23120), (18496, 21690), (19280, 20808), (19584, 20485)]