221651430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 731953152

約数和(自身を除く): 510301722

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 61, 65, 66, 70, 77, 78, 91, 105, 110, 121, 122, 130, 143, 154, 165, 182, 183, 195, 210, 231, 242, 273, 286, 305, 330, 363, 366, 385, 390, 427, 429, 455, 462, 546, 605, 610, 671, 715, 726, 770, 793, 847, 854, 858, 910, 915, 1001, 1155, 1210, 1281, 1331, 1342, 1365, 1430, 1573, 1586, 1694, 1815, 1830, 2002, 2013, 2135, 2145, 2310, 2379, 2541, 2562, 2662, 2730, 3003, 3146, 3355, 3630, 3965, 3993, 4026, 4235, 4270, 4290, 4697, 4719, 4758, 5005, 5082, 5551, 6006, 6405, 6655, 6710, 7381, 7865, 7930, 7986, 8470, 8723, 9317, 9394, 9438, 10010, 10065, 11011, 11102, 11895, 12705, 12810, 13310, 14091, 14762, 15015, 15730, 16653, 17303, 17446, 18634, 19965, 20130, 22022, 22143, 23485, 23595, 23790, 25410, 26169, 27755, 27951, 28182, 30030, 33033, 33306, 34606, 36905, 39930, 43615, 44286, 46585, 46970, 47190, 51667, 51909, 52338, 55055, 55510, 55902, 61061, 66066, 70455, 73810, 81191, 83265, 86515, 87230, 93170, 95953, 103334, 103818, 110110, 110715, 121121, 122122, 130845, 139755, 140910, 155001, 162382, 165165, 166530, 173030, 183183, 191906, 221430, 242242, 243573, 258335, 259545, 261690, 279510, 287859, 305305, 310002, 330330, 363363, 366366, 405955, 479765, 487146, 516670, 519090, 568337, 575718, 605605, 610610, 671671, 726726, 775005, 811910, 915915, 959530, 1055483, 1136674, 1211210, 1217865, 1343342, 1439295, 1550010, 1705011, 1816815, 1831830, 2015013, 2110966, 2435730, 2841685, 2878590, 3166449, 3358355, 3410022, 3633630, 4030026, 5277415, 5683370, 6332898, 6716710, 7388381, 8525055, 10075065, 10554830, 14776762, 15832245, 17050110, 20150130, 22165143, 31664490, 36941905, 44330286, 73883810, 110825715, 221651430]

約数ペア:

[(1, 221651430), (2, 110825715), (3, 73883810), (5, 44330286), (6, 36941905), (7, 31664490), (10, 22165143), (11, 20150130), (13, 17050110), (14, 15832245), (15, 14776762), (21, 10554830), (22, 10075065), (26, 8525055), (30, 7388381), (33, 6716710), (35, 6332898), (39, 5683370), (42, 5277415), (55, 4030026), (61, 3633630), (65, 3410022), (66, 3358355), (70, 3166449), (77, 2878590), (78, 2841685), (91, 2435730), (105, 2110966), (110, 2015013), (121, 1831830), (122, 1816815), (130, 1705011), (143, 1550010), (154, 1439295), (165, 1343342), (182, 1217865), (183, 1211210), (195, 1136674), (210, 1055483), (231, 959530), (242, 915915), (273, 811910), (286, 775005), (305, 726726), (330, 671671), (363, 610610), (366, 605605), (385, 575718), (390, 568337), (427, 519090), (429, 516670), (455, 487146), (462, 479765), (546, 405955), (605, 366366), (610, 363363), (671, 330330), (715, 310002), (726, 305305), (770, 287859), (793, 279510), (847, 261690), (854, 259545), (858, 258335), (910, 243573), (915, 242242), (1001, 221430), (1155, 191906), (1210, 183183), (1281, 173030), (1331, 166530), (1342, 165165), (1365, 162382), (1430, 155001), (1573, 140910), (1586, 139755), (1694, 130845), (1815, 122122), (1830, 121121), (2002, 110715), (2013, 110110), (2135, 103818), (2145, 103334), (2310, 95953), (2379, 93170), (2541, 87230), (2562, 86515), (2662, 83265), (2730, 81191), (3003, 73810), (3146, 70455), (3355, 66066), (3630, 61061), (3965, 55902), (3993, 55510), (4026, 55055), (4235, 52338), (4270, 51909), (4290, 51667), (4697, 47190), (4719, 46970), (4758, 46585), (5005, 44286), (5082, 43615), (5551, 39930), (6006, 36905), (6405, 34606), (6655, 33306), (6710, 33033), (7381, 30030), (7865, 28182), (7930, 27951), (7986, 27755), (8470, 26169), (8723, 25410), (9317, 23790), (9394, 23595), (9438, 23485), (10010, 22143), (10065, 22022), (11011, 20130), (11102, 19965), (11895, 18634), (12705, 17446), (12810, 17303), (13310, 16653), (14091, 15730), (14762, 15015)]