222378660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 216

約数和(自身を含む): 826600320

約数和(自身を除く): 604221660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1327, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2654, 2660, 2793, 2940, 3420, 3724, 3981, 3990, 4410, 4655, 4788, 5308, 5586, 5985, 6635, 7962, 7980, 8379, 8820, 9289, 9310, 11172, 11943, 11970, 13270, 13965, 15924, 16758, 18578, 18620, 19905, 23886, 23940, 25213, 26540, 27867, 27930, 33516, 37156, 39810, 41895, 46445, 47772, 50426, 55734, 55860, 59715, 65023, 75639, 79620, 83601, 83790, 92890, 100852, 111468, 119430, 126065, 130046, 139335, 151278, 167202, 167580, 176491, 185780, 195069, 226917, 238860, 252130, 260092, 278670, 302556, 325115, 334404, 352982, 378195, 390138, 418005, 453834, 504260, 529473, 557340, 585207, 650230, 705964, 756390, 780276, 836010, 882455, 907668, 975345, 1058946, 1134585, 1170414, 1235437, 1300460, 1512780, 1588419, 1672020, 1764910, 1950690, 2117892, 2269170, 2340828, 2470874, 2647365, 2926035, 3176838, 3529820, 3706311, 3901380, 4538340, 4941748, 5294730, 5852070, 6177185, 6353676, 7412622, 7942095, 10589460, 11118933, 11704140, 12354370, 14825244, 15884190, 18531555, 22237866, 24708740, 31768380, 37063110, 44475732, 55594665, 74126220, 111189330, 222378660]

約数ペア:

[(1, 222378660), (2, 111189330), (3, 74126220), (4, 55594665), (5, 44475732), (6, 37063110), (7, 31768380), (9, 24708740), (10, 22237866), (12, 18531555), (14, 15884190), (15, 14825244), (18, 12354370), (19, 11704140), (20, 11118933), (21, 10589460), (28, 7942095), (30, 7412622), (35, 6353676), (36, 6177185), (38, 5852070), (42, 5294730), (45, 4941748), (49, 4538340), (57, 3901380), (60, 3706311), (63, 3529820), (70, 3176838), (76, 2926035), (84, 2647365), (90, 2470874), (95, 2340828), (98, 2269170), (105, 2117892), (114, 1950690), (126, 1764910), (133, 1672020), (140, 1588419), (147, 1512780), (171, 1300460), (180, 1235437), (190, 1170414), (196, 1134585), (210, 1058946), (228, 975345), (245, 907668), (252, 882455), (266, 836010), (285, 780276), (294, 756390), (315, 705964), (342, 650230), (380, 585207), (399, 557340), (420, 529473), (441, 504260), (490, 453834), (532, 418005), (570, 390138), (588, 378195), (630, 352982), (665, 334404), (684, 325115), (735, 302556), (798, 278670), (855, 260092), (882, 252130), (931, 238860), (980, 226917), (1140, 195069), (1197, 185780), (1260, 176491), (1327, 167580), (1330, 167202), (1470, 151278), (1596, 139335), (1710, 130046), (1764, 126065), (1862, 119430), (1995, 111468), (2205, 100852), (2394, 92890), (2654, 83790), (2660, 83601), (2793, 79620), (2940, 75639), (3420, 65023), (3724, 59715), (3981, 55860), (3990, 55734), (4410, 50426), (4655, 47772), (4788, 46445), (5308, 41895), (5586, 39810), (5985, 37156), (6635, 33516), (7962, 27930), (7980, 27867), (8379, 26540), (8820, 25213), (9289, 23940), (9310, 23886), (11172, 19905), (11943, 18620), (11970, 18578), (13270, 16758), (13965, 15924)]