222350730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 656722080

約数和(自身を除く): 434371350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 361, 399, 419, 490, 570, 665, 722, 735, 798, 838, 931, 1083, 1257, 1330, 1470, 1805, 1862, 1995, 2095, 2166, 2514, 2527, 2793, 2933, 3610, 3990, 4190, 4655, 5054, 5415, 5586, 5866, 6285, 7581, 7961, 8799, 9310, 10830, 12570, 12635, 13965, 14665, 15162, 15922, 17598, 17689, 20531, 23883, 25270, 27930, 29330, 35378, 37905, 39805, 41062, 43995, 47766, 53067, 55727, 61593, 75810, 79610, 87990, 88445, 102655, 106134, 111454, 119415, 123186, 151259, 167181, 176890, 205310, 238830, 265335, 278635, 302518, 307965, 334362, 390089, 453777, 530670, 557270, 615930, 756295, 780178, 835905, 907554, 1058813, 1170267, 1512590, 1671810, 1950445, 2117626, 2268885, 2340534, 3176439, 3900890, 4537770, 5294065, 5851335, 6352878, 7411691, 10588130, 11702670, 14823382, 15882195, 22235073, 31764390, 37058455, 44470146, 74116910, 111175365, 222350730]

約数ペア:

[(1, 222350730), (2, 111175365), (3, 74116910), (5, 44470146), (6, 37058455), (7, 31764390), (10, 22235073), (14, 15882195), (15, 14823382), (19, 11702670), (21, 10588130), (30, 7411691), (35, 6352878), (38, 5851335), (42, 5294065), (49, 4537770), (57, 3900890), (70, 3176439), (95, 2340534), (98, 2268885), (105, 2117626), (114, 1950445), (133, 1671810), (147, 1512590), (190, 1170267), (210, 1058813), (245, 907554), (266, 835905), (285, 780178), (294, 756295), (361, 615930), (399, 557270), (419, 530670), (490, 453777), (570, 390089), (665, 334362), (722, 307965), (735, 302518), (798, 278635), (838, 265335), (931, 238830), (1083, 205310), (1257, 176890), (1330, 167181), (1470, 151259), (1805, 123186), (1862, 119415), (1995, 111454), (2095, 106134), (2166, 102655), (2514, 88445), (2527, 87990), (2793, 79610), (2933, 75810), (3610, 61593), (3990, 55727), (4190, 53067), (4655, 47766), (5054, 43995), (5415, 41062), (5586, 39805), (5866, 37905), (6285, 35378), (7581, 29330), (7961, 27930), (8799, 25270), (9310, 23883), (10830, 20531), (12570, 17689), (12635, 17598), (13965, 15922), (14665, 15162)]