293991180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 1014270768

約数和(自身を除く): 720279588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 277, 285, 294, 361, 380, 399, 420, 490, 532, 554, 570, 588, 665, 722, 735, 798, 831, 931, 980, 1083, 1108, 1140, 1330, 1385, 1444, 1470, 1596, 1662, 1805, 1862, 1939, 1995, 2166, 2527, 2660, 2770, 2793, 2940, 3324, 3610, 3724, 3878, 3990, 4155, 4332, 4655, 5054, 5263, 5415, 5540, 5586, 5817, 7220, 7581, 7756, 7980, 8310, 9310, 9695, 10108, 10526, 10830, 11172, 11634, 12635, 13573, 13965, 15162, 15789, 16620, 17689, 18620, 19390, 21052, 21660, 23268, 25270, 26315, 27146, 27930, 29085, 30324, 31578, 35378, 36841, 37905, 38780, 40719, 50540, 52630, 53067, 54292, 55860, 58170, 63156, 67865, 70756, 73682, 75810, 78945, 81438, 88445, 99997, 105260, 106134, 110523, 116340, 135730, 147364, 151620, 157890, 162876, 176890, 184205, 199994, 203595, 212268, 221046, 257887, 265335, 271460, 299991, 315780, 353780, 368410, 399988, 407190, 442092, 499985, 515774, 530670, 552615, 599982, 699979, 736820, 773661, 814380, 999970, 1031548, 1061340, 1105230, 1199964, 1289435, 1399958, 1499955, 1547322, 1999940, 2099937, 2210460, 2578870, 2799916, 2999910, 3094644, 3499895, 3868305, 4199874, 4899853, 5157740, 5999820, 6999790, 7736610, 8399748, 9799706, 10499685, 13999580, 14699559, 15473220, 19599412, 20999370, 24499265, 29399118, 41998740, 48998530, 58798236, 73497795, 97997060, 146995590, 293991180]

約数ペア:

[(1, 293991180), (2, 146995590), (3, 97997060), (4, 73497795), (5, 58798236), (6, 48998530), (7, 41998740), (10, 29399118), (12, 24499265), (14, 20999370), (15, 19599412), (19, 15473220), (20, 14699559), (21, 13999580), (28, 10499685), (30, 9799706), (35, 8399748), (38, 7736610), (42, 6999790), (49, 5999820), (57, 5157740), (60, 4899853), (70, 4199874), (76, 3868305), (84, 3499895), (95, 3094644), (98, 2999910), (105, 2799916), (114, 2578870), (133, 2210460), (140, 2099937), (147, 1999940), (190, 1547322), (196, 1499955), (210, 1399958), (228, 1289435), (245, 1199964), (266, 1105230), (277, 1061340), (285, 1031548), (294, 999970), (361, 814380), (380, 773661), (399, 736820), (420, 699979), (490, 599982), (532, 552615), (554, 530670), (570, 515774), (588, 499985), (665, 442092), (722, 407190), (735, 399988), (798, 368410), (831, 353780), (931, 315780), (980, 299991), (1083, 271460), (1108, 265335), (1140, 257887), (1330, 221046), (1385, 212268), (1444, 203595), (1470, 199994), (1596, 184205), (1662, 176890), (1805, 162876), (1862, 157890), (1939, 151620), (1995, 147364), (2166, 135730), (2527, 116340), (2660, 110523), (2770, 106134), (2793, 105260), (2940, 99997), (3324, 88445), (3610, 81438), (3724, 78945), (3878, 75810), (3990, 73682), (4155, 70756), (4332, 67865), (4655, 63156), (5054, 58170), (5263, 55860), (5415, 54292), (5540, 53067), (5586, 52630), (5817, 50540), (7220, 40719), (7581, 38780), (7756, 37905), (7980, 36841), (8310, 35378), (9310, 31578), (9695, 30324), (10108, 29085), (10526, 27930), (10830, 27146), (11172, 26315), (11634, 25270), (12635, 23268), (13573, 21660), (13965, 21052), (15162, 19390), (15789, 18620), (16620, 17689)]