288571920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 320

約数和(自身を含む): 1122261504

約数和(自身を除く): 833689584

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, 42, 48, 52, 56, 60, 65, 70, 73, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 146, 156, 168, 181, 182, 195, 208, 210, 219, 240, 260, 273, 280, 292, 312, 336, 362, 364, 365, 390, 420, 438, 455, 511, 520, 543, 546, 560, 584, 624, 724, 728, 730, 780, 840, 876, 905, 910, 949, 1022, 1040, 1086, 1092, 1095, 1168, 1267, 1365, 1448, 1456, 1460, 1533, 1560, 1680, 1752, 1810, 1820, 1898, 2044, 2172, 2184, 2190, 2353, 2534, 2555, 2715, 2730, 2847, 2896, 2920, 3066, 3120, 3504, 3620, 3640, 3796, 3801, 4088, 4344, 4368, 4380, 4706, 4745, 5068, 5110, 5430, 5460, 5694, 5840, 6132, 6335, 6643, 7059, 7240, 7280, 7592, 7602, 7665, 8176, 8688, 8760, 9412, 9490, 10136, 10220, 10860, 10920, 11388, 11765, 12264, 12670, 13213, 13286, 14118, 14235, 14480, 15184, 15204, 15330, 16471, 17520, 18824, 18980, 19005, 19929, 20272, 20440, 21720, 21840, 22776, 23530, 24528, 25340, 26426, 26572, 28236, 28470, 30408, 30660, 32942, 33215, 35295, 37648, 37960, 38010, 39639, 39858, 40880, 43440, 45552, 47060, 49413, 50680, 52852, 53144, 56472, 56940, 60816, 61320, 65884, 66065, 66430, 70590, 75920, 76020, 79278, 79716, 82355, 92491, 94120, 98826, 99645, 101360, 105704, 106288, 112944, 113880, 122640, 131768, 132130, 132860, 141180, 152040, 158556, 159432, 164710, 171769, 184982, 188240, 197652, 198195, 199290, 211408, 227760, 247065, 263536, 264260, 265720, 277473, 282360, 304080, 317112, 318864, 329420, 343538, 369964, 395304, 396390, 398580, 462455, 494130, 515307, 528520, 531440, 554946, 564720, 634224, 658840, 687076, 739928, 790608, 792780, 797160, 858845, 924910, 988260, 1030614, 1057040, 1109892, 1202383, 1317680, 1374152, 1387365, 1479856, 1585560, 1594320, 1717690, 1849820, 1976520, 2061228, 2219784, 2404766, 2576535, 2748304, 2774730, 3171120, 3435380, 3607149, 3699640, 3953040, 4122456, 4439568, 4809532, 5153070, 5549460, 6011915, 6870760, 7214298, 7399280, 8244912, 9619064, 10306140, 11098920, 12023830, 13741520, 14428596, 18035745, 19238128, 20612280, 22197840, 24047660, 28857192, 36071490, 41224560, 48095320, 57714384, 72142980, 96190640, 144285960, 288571920]

約数ペア:

[(1, 288571920), (2, 144285960), (3, 96190640), (4, 72142980), (5, 57714384), (6, 48095320), (7, 41224560), (8, 36071490), (10, 28857192), (12, 24047660), (13, 22197840), (14, 20612280), (15, 19238128), (16, 18035745), (20, 14428596), (21, 13741520), (24, 12023830), (26, 11098920), (28, 10306140), (30, 9619064), (35, 8244912), (39, 7399280), (40, 7214298), (42, 6870760), (48, 6011915), (52, 5549460), (56, 5153070), (60, 4809532), (65, 4439568), (70, 4122456), (73, 3953040), (78, 3699640), (80, 3607149), (84, 3435380), (91, 3171120), (104, 2774730), (105, 2748304), (112, 2576535), (120, 2404766), (130, 2219784), (140, 2061228), (146, 1976520), (156, 1849820), (168, 1717690), (181, 1594320), (182, 1585560), (195, 1479856), (208, 1387365), (210, 1374152), (219, 1317680), (240, 1202383), (260, 1109892), (273, 1057040), (280, 1030614), (292, 988260), (312, 924910), (336, 858845), (362, 797160), (364, 792780), (365, 790608), (390, 739928), (420, 687076), (438, 658840), (455, 634224), (511, 564720), (520, 554946), (543, 531440), (546, 528520), (560, 515307), (584, 494130), (624, 462455), (724, 398580), (728, 396390), (730, 395304), (780, 369964), (840, 343538), (876, 329420), (905, 318864), (910, 317112), (949, 304080), (1022, 282360), (1040, 277473), (1086, 265720), (1092, 264260), (1095, 263536), (1168, 247065), (1267, 227760), (1365, 211408), (1448, 199290), (1456, 198195), (1460, 197652), (1533, 188240), (1560, 184982), (1680, 171769), (1752, 164710), (1810, 159432), (1820, 158556), (1898, 152040), (2044, 141180), (2172, 132860), (2184, 132130), (2190, 131768), (2353, 122640), (2534, 113880), (2555, 112944), (2715, 106288), (2730, 105704), (2847, 101360), (2896, 99645), (2920, 98826), (3066, 94120), (3120, 92491), (3504, 82355), (3620, 79716), (3640, 79278), (3796, 76020), (3801, 75920), (4088, 70590), (4344, 66430), (4368, 66065), (4380, 65884), (4706, 61320), (4745, 60816), (5068, 56940), (5110, 56472), (5430, 53144), (5460, 52852), (5694, 50680), (5840, 49413), (6132, 47060), (6335, 45552), (6643, 43440), (7059, 40880), (7240, 39858), (7280, 39639), (7592, 38010), (7602, 37960), (7665, 37648), (8176, 35295), (8688, 33215), (8760, 32942), (9412, 30660), (9490, 30408), (10136, 28470), (10220, 28236), (10860, 26572), (10920, 26426), (11388, 25340), (11765, 24528), (12264, 23530), (12670, 22776), (13213, 21840), (13286, 21720), (14118, 20440), (14235, 20272), (14480, 19929), (15184, 19005), (15204, 18980), (15330, 18824), (16471, 17520)]