348858240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 1195603200

約数和(自身を除く): 846744960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 73, 76, 80, 95, 96, 114, 120, 128, 131, 146, 152, 160, 190, 192, 219, 228, 240, 262, 285, 292, 304, 320, 365, 380, 384, 393, 438, 456, 480, 524, 570, 584, 608, 640, 655, 730, 760, 786, 876, 912, 960, 1048, 1095, 1140, 1168, 1216, 1310, 1387, 1460, 1520, 1572, 1752, 1824, 1920, 1965, 2096, 2190, 2280, 2336, 2432, 2489, 2620, 2774, 2920, 3040, 3144, 3504, 3648, 3930, 4161, 4192, 4380, 4560, 4672, 4978, 5240, 5548, 5840, 6080, 6288, 6935, 7008, 7296, 7467, 7860, 8322, 8384, 8760, 9120, 9344, 9563, 9956, 10480, 11096, 11680, 12160, 12445, 12576, 13870, 14016, 14934, 15720, 16644, 16768, 17520, 18240, 19126, 19912, 20805, 20960, 22192, 23360, 24890, 25152, 27740, 28032, 28689, 29868, 31440, 33288, 35040, 36480, 37335, 38252, 39824, 41610, 41920, 44384, 46720, 47815, 49780, 50304, 55480, 57378, 59736, 62880, 66576, 70080, 74670, 76504, 79648, 83220, 83840, 88768, 95630, 99560, 110960, 114756, 119472, 125760, 133152, 140160, 143445, 149340, 153008, 159296, 166440, 177536, 181697, 191260, 199120, 221920, 229512, 238944, 251520, 266304, 286890, 298680, 306016, 318592, 332880, 363394, 382520, 398240, 443840, 459024, 477888, 532608, 545091, 573780, 597360, 612032, 665760, 726788, 765040, 796480, 887680, 908485, 918048, 955776, 1090182, 1147560, 1194720, 1224064, 1331520, 1453576, 1530080, 1592960, 1816970, 1836096, 2180364, 2295120, 2389440, 2663040, 2725455, 2907152, 3060160, 3633940, 3672192, 4360728, 4590240, 4778880, 5450910, 5814304, 6120320, 7267880, 8721456, 9180480, 10901820, 11628608, 14535760, 17442912, 18360960, 21803640, 23257216, 29071520, 34885824, 43607280, 58143040, 69771648, 87214560, 116286080, 174429120, 348858240]

約数ペア:

[(1, 348858240), (2, 174429120), (3, 116286080), (4, 87214560), (5, 69771648), (6, 58143040), (8, 43607280), (10, 34885824), (12, 29071520), (15, 23257216), (16, 21803640), (19, 18360960), (20, 17442912), (24, 14535760), (30, 11628608), (32, 10901820), (38, 9180480), (40, 8721456), (48, 7267880), (57, 6120320), (60, 5814304), (64, 5450910), (73, 4778880), (76, 4590240), (80, 4360728), (95, 3672192), (96, 3633940), (114, 3060160), (120, 2907152), (128, 2725455), (131, 2663040), (146, 2389440), (152, 2295120), (160, 2180364), (190, 1836096), (192, 1816970), (219, 1592960), (228, 1530080), (240, 1453576), (262, 1331520), (285, 1224064), (292, 1194720), (304, 1147560), (320, 1090182), (365, 955776), (380, 918048), (384, 908485), (393, 887680), (438, 796480), (456, 765040), (480, 726788), (524, 665760), (570, 612032), (584, 597360), (608, 573780), (640, 545091), (655, 532608), (730, 477888), (760, 459024), (786, 443840), (876, 398240), (912, 382520), (960, 363394), (1048, 332880), (1095, 318592), (1140, 306016), (1168, 298680), (1216, 286890), (1310, 266304), (1387, 251520), (1460, 238944), (1520, 229512), (1572, 221920), (1752, 199120), (1824, 191260), (1920, 181697), (1965, 177536), (2096, 166440), (2190, 159296), (2280, 153008), (2336, 149340), (2432, 143445), (2489, 140160), (2620, 133152), (2774, 125760), (2920, 119472), (3040, 114756), (3144, 110960), (3504, 99560), (3648, 95630), (3930, 88768), (4161, 83840), (4192, 83220), (4380, 79648), (4560, 76504), (4672, 74670), (4978, 70080), (5240, 66576), (5548, 62880), (5840, 59736), (6080, 57378), (6288, 55480), (6935, 50304), (7008, 49780), (7296, 47815), (7467, 46720), (7860, 44384), (8322, 41920), (8384, 41610), (8760, 39824), (9120, 38252), (9344, 37335), (9563, 36480), (9956, 35040), (10480, 33288), (11096, 31440), (11680, 29868), (12160, 28689), (12445, 28032), (12576, 27740), (13870, 25152), (14016, 24890), (14934, 23360), (15720, 22192), (16644, 20960), (16768, 20805), (17520, 19912), (18240, 19126)]