222820290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 756887040

約数和(自身を除く): 534066750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 55, 63, 66, 70, 74, 77, 79, 90, 99, 105, 110, 111, 121, 126, 154, 158, 165, 185, 198, 210, 222, 231, 237, 242, 259, 315, 330, 333, 363, 370, 385, 395, 407, 462, 474, 495, 518, 553, 555, 605, 630, 666, 693, 711, 726, 770, 777, 790, 814, 847, 869, 990, 1089, 1106, 1110, 1155, 1185, 1210, 1221, 1295, 1386, 1422, 1554, 1659, 1665, 1694, 1738, 1815, 2035, 2178, 2310, 2331, 2370, 2442, 2541, 2590, 2607, 2765, 2849, 2923, 3318, 3330, 3465, 3555, 3630, 3663, 3885, 4070, 4235, 4345, 4477, 4662, 4977, 5082, 5214, 5445, 5530, 5698, 5846, 6083, 6105, 6930, 7110, 7326, 7623, 7770, 7821, 8295, 8470, 8547, 8690, 8769, 8954, 9559, 9954, 10890, 11655, 12166, 12210, 12705, 13035, 13431, 14245, 14615, 15246, 15642, 16590, 17094, 17538, 18249, 18315, 19118, 20461, 22385, 23310, 24885, 25410, 25641, 26070, 26307, 26862, 28490, 28677, 29230, 30415, 31339, 32153, 36498, 36630, 38115, 39105, 40293, 40922, 42735, 43845, 44770, 47795, 49770, 51282, 52614, 54747, 57354, 60830, 61383, 62678, 64306, 66913, 67155, 76230, 78210, 80586, 85470, 86031, 87690, 91245, 94017, 95590, 96459, 102305, 109494, 122766, 128205, 131535, 133826, 134310, 143385, 156695, 160765, 172062, 182490, 184149, 188034, 192918, 200739, 201465, 204610, 225071, 256410, 263070, 273735, 282051, 286770, 289377, 306915, 313390, 321530, 334565, 353683, 368298, 401478, 402930, 430155, 450142, 470085, 482295, 547470, 564102, 578754, 602217, 613830, 669130, 675213, 707366, 860310, 920745, 940170, 964590, 1003695, 1061049, 1125355, 1204434, 1350426, 1410255, 1446885, 1768415, 1841490, 2007390, 2025639, 2122098, 2250710, 2475781, 2820510, 2893770, 3011085, 3183147, 3376065, 3536830, 4051278, 4951562, 5305245, 6022170, 6366294, 6752130, 7427343, 10128195, 10610490, 12378905, 14854686, 15915735, 20256390, 22282029, 24757810, 31831470, 37136715, 44564058, 74273430, 111410145, 222820290]

約数ペア:

[(1, 222820290), (2, 111410145), (3, 74273430), (5, 44564058), (6, 37136715), (7, 31831470), (9, 24757810), (10, 22282029), (11, 20256390), (14, 15915735), (15, 14854686), (18, 12378905), (21, 10610490), (22, 10128195), (30, 7427343), (33, 6752130), (35, 6366294), (37, 6022170), (42, 5305245), (45, 4951562), (55, 4051278), (63, 3536830), (66, 3376065), (70, 3183147), (74, 3011085), (77, 2893770), (79, 2820510), (90, 2475781), (99, 2250710), (105, 2122098), (110, 2025639), (111, 2007390), (121, 1841490), (126, 1768415), (154, 1446885), (158, 1410255), (165, 1350426), (185, 1204434), (198, 1125355), (210, 1061049), (222, 1003695), (231, 964590), (237, 940170), (242, 920745), (259, 860310), (315, 707366), (330, 675213), (333, 669130), (363, 613830), (370, 602217), (385, 578754), (395, 564102), (407, 547470), (462, 482295), (474, 470085), (495, 450142), (518, 430155), (553, 402930), (555, 401478), (605, 368298), (630, 353683), (666, 334565), (693, 321530), (711, 313390), (726, 306915), (770, 289377), (777, 286770), (790, 282051), (814, 273735), (847, 263070), (869, 256410), (990, 225071), (1089, 204610), (1106, 201465), (1110, 200739), (1155, 192918), (1185, 188034), (1210, 184149), (1221, 182490), (1295, 172062), (1386, 160765), (1422, 156695), (1554, 143385), (1659, 134310), (1665, 133826), (1694, 131535), (1738, 128205), (1815, 122766), (2035, 109494), (2178, 102305), (2310, 96459), (2331, 95590), (2370, 94017), (2442, 91245), (2541, 87690), (2590, 86031), (2607, 85470), (2765, 80586), (2849, 78210), (2923, 76230), (3318, 67155), (3330, 66913), (3465, 64306), (3555, 62678), (3630, 61383), (3663, 60830), (3885, 57354), (4070, 54747), (4235, 52614), (4345, 51282), (4477, 49770), (4662, 47795), (4977, 44770), (5082, 43845), (5214, 42735), (5445, 40922), (5530, 40293), (5698, 39105), (5846, 38115), (6083, 36630), (6105, 36498), (6930, 32153), (7110, 31339), (7326, 30415), (7623, 29230), (7770, 28677), (7821, 28490), (8295, 26862), (8470, 26307), (8547, 26070), (8690, 25641), (8769, 25410), (8954, 24885), (9559, 23310), (9954, 22385), (10890, 20461), (11655, 19118), (12166, 18315), (12210, 18249), (12705, 17538), (13035, 17094), (13431, 16590), (14245, 15642), (14615, 15246)]