38503920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 320

約数和(自身を含む): 153990144

約数和(自身を除く): 115486224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 82, 84, 86, 91, 104, 105, 112, 120, 123, 129, 130, 140, 156, 164, 168, 172, 182, 195, 205, 208, 210, 215, 240, 246, 258, 260, 273, 280, 287, 301, 312, 328, 336, 344, 364, 390, 410, 420, 430, 455, 492, 516, 520, 533, 546, 559, 560, 574, 602, 615, 624, 645, 656, 688, 728, 780, 820, 840, 860, 861, 903, 910, 984, 1032, 1040, 1066, 1092, 1118, 1148, 1204, 1230, 1290, 1365, 1435, 1456, 1505, 1560, 1599, 1640, 1677, 1680, 1720, 1722, 1763, 1806, 1820, 1968, 2064, 2132, 2184, 2236, 2296, 2408, 2460, 2580, 2665, 2730, 2795, 2870, 3010, 3120, 3198, 3280, 3354, 3440, 3444, 3526, 3612, 3640, 3731, 3913, 4264, 4305, 4368, 4472, 4515, 4592, 4816, 4920, 5160, 5289, 5330, 5460, 5590, 5740, 6020, 6396, 6708, 6888, 7052, 7224, 7280, 7462, 7826, 7995, 8385, 8528, 8610, 8815, 8944, 9030, 9840, 10320, 10578, 10660, 10920, 11180, 11193, 11480, 11739, 12040, 12341, 12792, 13416, 13776, 14104, 14448, 14924, 15652, 15990, 16770, 17220, 17630, 18060, 18655, 19565, 21156, 21320, 21840, 22360, 22386, 22919, 22960, 23478, 24080, 24682, 25584, 26445, 26832, 28208, 29848, 31304, 31980, 33540, 34440, 35260, 36120, 37023, 37310, 39130, 42312, 42640, 44720, 44772, 45838, 46956, 49364, 52890, 55965, 58695, 59696, 61705, 62608, 63960, 67080, 68757, 68880, 70520, 72240, 74046, 74620, 78260, 84624, 89544, 91676, 93912, 98728, 105780, 111930, 114595, 117390, 123410, 127920, 134160, 137514, 141040, 148092, 149240, 156520, 160433, 179088, 183352, 185115, 187824, 197456, 211560, 223860, 229190, 234780, 246820, 275028, 296184, 298480, 313040, 320866, 343785, 366704, 370230, 423120, 447720, 458380, 469560, 481299, 493640, 550056, 592368, 641732, 687570, 740460, 802165, 895440, 916760, 939120, 962598, 987280, 1100112, 1283464, 1375140, 1480920, 1604330, 1833520, 1925196, 2406495, 2566928, 2750280, 2961840, 3208660, 3850392, 4812990, 5500560, 6417320, 7700784, 9625980, 12834640, 19251960, 38503920]

約数ペア:

[(1, 38503920), (2, 19251960), (3, 12834640), (4, 9625980), (5, 7700784), (6, 6417320), (7, 5500560), (8, 4812990), (10, 3850392), (12, 3208660), (13, 2961840), (14, 2750280), (15, 2566928), (16, 2406495), (20, 1925196), (21, 1833520), (24, 1604330), (26, 1480920), (28, 1375140), (30, 1283464), (35, 1100112), (39, 987280), (40, 962598), (41, 939120), (42, 916760), (43, 895440), (48, 802165), (52, 740460), (56, 687570), (60, 641732), (65, 592368), (70, 550056), (78, 493640), (80, 481299), (82, 469560), (84, 458380), (86, 447720), (91, 423120), (104, 370230), (105, 366704), (112, 343785), (120, 320866), (123, 313040), (129, 298480), (130, 296184), (140, 275028), (156, 246820), (164, 234780), (168, 229190), (172, 223860), (182, 211560), (195, 197456), (205, 187824), (208, 185115), (210, 183352), (215, 179088), (240, 160433), (246, 156520), (258, 149240), (260, 148092), (273, 141040), (280, 137514), (287, 134160), (301, 127920), (312, 123410), (328, 117390), (336, 114595), (344, 111930), (364, 105780), (390, 98728), (410, 93912), (420, 91676), (430, 89544), (455, 84624), (492, 78260), (516, 74620), (520, 74046), (533, 72240), (546, 70520), (559, 68880), (560, 68757), (574, 67080), (602, 63960), (615, 62608), (624, 61705), (645, 59696), (656, 58695), (688, 55965), (728, 52890), (780, 49364), (820, 46956), (840, 45838), (860, 44772), (861, 44720), (903, 42640), (910, 42312), (984, 39130), (1032, 37310), (1040, 37023), (1066, 36120), (1092, 35260), (1118, 34440), (1148, 33540), (1204, 31980), (1230, 31304), (1290, 29848), (1365, 28208), (1435, 26832), (1456, 26445), (1505, 25584), (1560, 24682), (1599, 24080), (1640, 23478), (1677, 22960), (1680, 22919), (1720, 22386), (1722, 22360), (1763, 21840), (1806, 21320), (1820, 21156), (1968, 19565), (2064, 18655), (2132, 18060), (2184, 17630), (2236, 17220), (2296, 16770), (2408, 15990), (2460, 15652), (2580, 14924), (2665, 14448), (2730, 14104), (2795, 13776), (2870, 13416), (3010, 12792), (3120, 12341), (3198, 12040), (3280, 11739), (3354, 11480), (3440, 11193), (3444, 11180), (3526, 10920), (3612, 10660), (3640, 10578), (3731, 10320), (3913, 9840), (4264, 9030), (4305, 8944), (4368, 8815), (4472, 8610), (4515, 8528), (4592, 8385), (4816, 7995), (4920, 7826), (5160, 7462), (5289, 7280), (5330, 7224), (5460, 7052), (5590, 6888), (5740, 6708), (6020, 6396)]