38347920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 147459312

約数和(自身を除く): 109111392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 241, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 482, 510, 520, 585, 612, 624, 663, 680, 720, 723, 765, 780, 816, 884, 936, 964, 1020, 1040, 1105, 1170, 1205, 1224, 1326, 1360, 1446, 1530, 1560, 1768, 1872, 1928, 1989, 2040, 2169, 2210, 2340, 2410, 2448, 2652, 2892, 3060, 3120, 3133, 3315, 3536, 3615, 3856, 3978, 4080, 4097, 4338, 4420, 4680, 4820, 5304, 5784, 6120, 6266, 6630, 7230, 7956, 8194, 8676, 8840, 9360, 9399, 9640, 9945, 10608, 10845, 11568, 12240, 12291, 12532, 13260, 14460, 15665, 15912, 16388, 17352, 17680, 18798, 19280, 19890, 20485, 21690, 24582, 25064, 26520, 28197, 28920, 31330, 31824, 32776, 34704, 36873, 37596, 39780, 40970, 43380, 46995, 49164, 50128, 53040, 53261, 56394, 57840, 61455, 62660, 65552, 73746, 75192, 79560, 81940, 86760, 93990, 98328, 106522, 112788, 122910, 125320, 140985, 147492, 150384, 159120, 159783, 163880, 173520, 184365, 187980, 196656, 213044, 225576, 245820, 250640, 266305, 281970, 294984, 319566, 327760, 368730, 375960, 426088, 451152, 479349, 491640, 532610, 563940, 589968, 639132, 737460, 751920, 798915, 852176, 958698, 983280, 1065220, 1127880, 1278264, 1474920, 1597830, 1917396, 2130440, 2255760, 2396745, 2556528, 2949840, 3195660, 3834792, 4260880, 4793490, 6391320, 7669584, 9586980, 12782640, 19173960, 38347920]

約数ペア:

[(1, 38347920), (2, 19173960), (3, 12782640), (4, 9586980), (5, 7669584), (6, 6391320), (8, 4793490), (9, 4260880), (10, 3834792), (12, 3195660), (13, 2949840), (15, 2556528), (16, 2396745), (17, 2255760), (18, 2130440), (20, 1917396), (24, 1597830), (26, 1474920), (30, 1278264), (34, 1127880), (36, 1065220), (39, 983280), (40, 958698), (45, 852176), (48, 798915), (51, 751920), (52, 737460), (60, 639132), (65, 589968), (68, 563940), (72, 532610), (78, 491640), (80, 479349), (85, 451152), (90, 426088), (102, 375960), (104, 368730), (117, 327760), (120, 319566), (130, 294984), (136, 281970), (144, 266305), (153, 250640), (156, 245820), (170, 225576), (180, 213044), (195, 196656), (204, 187980), (208, 184365), (221, 173520), (234, 163880), (240, 159783), (241, 159120), (255, 150384), (260, 147492), (272, 140985), (306, 125320), (312, 122910), (340, 112788), (360, 106522), (390, 98328), (408, 93990), (442, 86760), (468, 81940), (482, 79560), (510, 75192), (520, 73746), (585, 65552), (612, 62660), (624, 61455), (663, 57840), (680, 56394), (720, 53261), (723, 53040), (765, 50128), (780, 49164), (816, 46995), (884, 43380), (936, 40970), (964, 39780), (1020, 37596), (1040, 36873), (1105, 34704), (1170, 32776), (1205, 31824), (1224, 31330), (1326, 28920), (1360, 28197), (1446, 26520), (1530, 25064), (1560, 24582), (1768, 21690), (1872, 20485), (1928, 19890), (1989, 19280), (2040, 18798), (2169, 17680), (2210, 17352), (2340, 16388), (2410, 15912), (2448, 15665), (2652, 14460), (2892, 13260), (3060, 12532), (3120, 12291), (3133, 12240), (3315, 11568), (3536, 10845), (3615, 10608), (3856, 9945), (3978, 9640), (4080, 9399), (4097, 9360), (4338, 8840), (4420, 8676), (4680, 8194), (4820, 7956), (5304, 7230), (5784, 6630), (6120, 6266)]