220910340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 786530304

約数和(自身を除く): 565619964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 47, 57, 60, 62, 70, 76, 84, 93, 94, 95, 105, 114, 124, 133, 140, 141, 155, 186, 188, 190, 210, 217, 228, 235, 266, 282, 285, 310, 329, 361, 372, 380, 399, 420, 434, 465, 470, 532, 564, 570, 589, 620, 651, 658, 665, 705, 722, 798, 868, 893, 930, 940, 987, 1083, 1085, 1140, 1178, 1302, 1316, 1330, 1410, 1444, 1457, 1596, 1645, 1767, 1786, 1805, 1860, 1974, 1995, 2166, 2170, 2356, 2527, 2604, 2660, 2679, 2820, 2914, 2945, 3255, 3290, 3534, 3572, 3610, 3948, 3990, 4123, 4332, 4340, 4371, 4465, 4935, 5054, 5358, 5415, 5828, 5890, 6251, 6510, 6580, 7068, 7220, 7285, 7581, 7980, 8246, 8742, 8835, 8930, 9870, 10108, 10199, 10716, 10830, 11191, 11780, 12369, 12502, 12635, 13020, 13395, 14570, 15162, 16492, 16967, 17484, 17670, 17860, 18753, 19740, 20398, 20615, 21660, 21855, 22382, 24738, 25004, 25270, 26790, 27683, 29140, 30324, 30597, 31255, 33573, 33934, 35340, 37506, 37905, 40796, 41230, 43710, 44764, 49476, 50540, 50901, 50995, 53580, 55366, 55955, 61194, 61845, 62510, 67146, 67868, 75012, 75810, 78337, 82460, 83049, 84835, 87420, 93765, 101802, 101990, 110732, 111910, 118769, 122388, 123690, 125020, 134292, 138415, 151620, 152985, 156674, 166098, 167865, 169670, 187530, 193781, 203604, 203980, 223820, 235011, 237538, 247380, 254505, 276830, 305970, 313348, 332196, 335730, 339340, 356307, 375060, 387562, 391685, 415245, 470022, 475076, 509010, 525977, 553660, 581343, 593845, 611940, 671460, 712614, 775124, 783370, 830490, 940044, 968905, 1018020, 1051954, 1162686, 1175055, 1187690, 1425228, 1566740, 1577931, 1660980, 1781535, 1937810, 2103908, 2325372, 2350110, 2375380, 2629885, 2906715, 3155862, 3563070, 3681839, 3875620, 4700220, 5259770, 5813430, 6311724, 7126140, 7363678, 7889655, 10519540, 11045517, 11626860, 14727356, 15779310, 18409195, 22091034, 31558620, 36818390, 44182068, 55227585, 73636780, 110455170, 220910340]

約数ペア:

[(1, 220910340), (2, 110455170), (3, 73636780), (4, 55227585), (5, 44182068), (6, 36818390), (7, 31558620), (10, 22091034), (12, 18409195), (14, 15779310), (15, 14727356), (19, 11626860), (20, 11045517), (21, 10519540), (28, 7889655), (30, 7363678), (31, 7126140), (35, 6311724), (38, 5813430), (42, 5259770), (47, 4700220), (57, 3875620), (60, 3681839), (62, 3563070), (70, 3155862), (76, 2906715), (84, 2629885), (93, 2375380), (94, 2350110), (95, 2325372), (105, 2103908), (114, 1937810), (124, 1781535), (133, 1660980), (140, 1577931), (141, 1566740), (155, 1425228), (186, 1187690), (188, 1175055), (190, 1162686), (210, 1051954), (217, 1018020), (228, 968905), (235, 940044), (266, 830490), (282, 783370), (285, 775124), (310, 712614), (329, 671460), (361, 611940), (372, 593845), (380, 581343), (399, 553660), (420, 525977), (434, 509010), (465, 475076), (470, 470022), (532, 415245), (564, 391685), (570, 387562), (589, 375060), (620, 356307), (651, 339340), (658, 335730), (665, 332196), (705, 313348), (722, 305970), (798, 276830), (868, 254505), (893, 247380), (930, 237538), (940, 235011), (987, 223820), (1083, 203980), (1085, 203604), (1140, 193781), (1178, 187530), (1302, 169670), (1316, 167865), (1330, 166098), (1410, 156674), (1444, 152985), (1457, 151620), (1596, 138415), (1645, 134292), (1767, 125020), (1786, 123690), (1805, 122388), (1860, 118769), (1974, 111910), (1995, 110732), (2166, 101990), (2170, 101802), (2356, 93765), (2527, 87420), (2604, 84835), (2660, 83049), (2679, 82460), (2820, 78337), (2914, 75810), (2945, 75012), (3255, 67868), (3290, 67146), (3534, 62510), (3572, 61845), (3610, 61194), (3948, 55955), (3990, 55366), (4123, 53580), (4332, 50995), (4340, 50901), (4371, 50540), (4465, 49476), (4935, 44764), (5054, 43710), (5358, 41230), (5415, 40796), (5828, 37905), (5890, 37506), (6251, 35340), (6510, 33934), (6580, 33573), (7068, 31255), (7220, 30597), (7285, 30324), (7581, 29140), (7980, 27683), (8246, 26790), (8742, 25270), (8835, 25004), (8930, 24738), (9870, 22382), (10108, 21855), (10199, 21660), (10716, 20615), (10830, 20398), (11191, 19740), (11780, 18753), (12369, 17860), (12502, 17670), (12635, 17484), (13020, 16967), (13395, 16492), (14570, 15162)]