209429220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 288

約数和(自身を含む): 795803904

約数和(自身を除く): 586374684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 121, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 242, 260, 273, 286, 308, 317, 330, 363, 364, 385, 390, 420, 429, 455, 462, 484, 546, 572, 605, 634, 660, 715, 726, 770, 780, 847, 858, 910, 924, 951, 1001, 1092, 1155, 1210, 1268, 1365, 1430, 1452, 1540, 1573, 1585, 1694, 1716, 1815, 1820, 1902, 2002, 2145, 2219, 2310, 2420, 2541, 2730, 2860, 3003, 3146, 3170, 3388, 3487, 3630, 3804, 4004, 4121, 4235, 4290, 4438, 4620, 4719, 4755, 5005, 5082, 5460, 6006, 6292, 6340, 6657, 6974, 7260, 7865, 8242, 8470, 8580, 8876, 9438, 9510, 10010, 10164, 10461, 11011, 11095, 12012, 12363, 12705, 13314, 13948, 15015, 15730, 16484, 16940, 17435, 18876, 19020, 20020, 20605, 20922, 22022, 22190, 23595, 24409, 24726, 25410, 26628, 28847, 30030, 31460, 33033, 33285, 34870, 38357, 41210, 41844, 44044, 44380, 45331, 47190, 48818, 49452, 50820, 52305, 55055, 57694, 60060, 61815, 66066, 66570, 69740, 73227, 76714, 82420, 86541, 90662, 94380, 97636, 104610, 110110, 115071, 115388, 122045, 123630, 132132, 133140, 135993, 144235, 146454, 153428, 165165, 173082, 181324, 191785, 209220, 220220, 226655, 230142, 244090, 247260, 268499, 271986, 288470, 292908, 317317, 330330, 346164, 366135, 383570, 432705, 453310, 460284, 488180, 498641, 536998, 543972, 575355, 576940, 634634, 660660, 679965, 732270, 767140, 805497, 865410, 906620, 951951, 997282, 1073996, 1150710, 1269268, 1342495, 1359930, 1464540, 1495923, 1586585, 1610994, 1730820, 1903902, 1994564, 2301420, 2493205, 2684990, 2719860, 2991846, 3173170, 3221988, 3490487, 3807804, 4027485, 4759755, 4986410, 5369980, 5983692, 6346340, 6980974, 7479615, 8054970, 9519510, 9972820, 10471461, 13961948, 14959230, 16109940, 17452435, 19039020, 20942922, 29918460, 34904870, 41885844, 52357305, 69809740, 104714610, 209429220]

約数ペア:

[(1, 209429220), (2, 104714610), (3, 69809740), (4, 52357305), (5, 41885844), (6, 34904870), (7, 29918460), (10, 20942922), (11, 19039020), (12, 17452435), (13, 16109940), (14, 14959230), (15, 13961948), (20, 10471461), (21, 9972820), (22, 9519510), (26, 8054970), (28, 7479615), (30, 6980974), (33, 6346340), (35, 5983692), (39, 5369980), (42, 4986410), (44, 4759755), (52, 4027485), (55, 3807804), (60, 3490487), (65, 3221988), (66, 3173170), (70, 2991846), (77, 2719860), (78, 2684990), (84, 2493205), (91, 2301420), (105, 1994564), (110, 1903902), (121, 1730820), (130, 1610994), (132, 1586585), (140, 1495923), (143, 1464540), (154, 1359930), (156, 1342495), (165, 1269268), (182, 1150710), (195, 1073996), (210, 997282), (220, 951951), (231, 906620), (242, 865410), (260, 805497), (273, 767140), (286, 732270), (308, 679965), (317, 660660), (330, 634634), (363, 576940), (364, 575355), (385, 543972), (390, 536998), (420, 498641), (429, 488180), (455, 460284), (462, 453310), (484, 432705), (546, 383570), (572, 366135), (605, 346164), (634, 330330), (660, 317317), (715, 292908), (726, 288470), (770, 271986), (780, 268499), (847, 247260), (858, 244090), (910, 230142), (924, 226655), (951, 220220), (1001, 209220), (1092, 191785), (1155, 181324), (1210, 173082), (1268, 165165), (1365, 153428), (1430, 146454), (1452, 144235), (1540, 135993), (1573, 133140), (1585, 132132), (1694, 123630), (1716, 122045), (1815, 115388), (1820, 115071), (1902, 110110), (2002, 104610), (2145, 97636), (2219, 94380), (2310, 90662), (2420, 86541), (2541, 82420), (2730, 76714), (2860, 73227), (3003, 69740), (3146, 66570), (3170, 66066), (3388, 61815), (3487, 60060), (3630, 57694), (3804, 55055), (4004, 52305), (4121, 50820), (4235, 49452), (4290, 48818), (4438, 47190), (4620, 45331), (4719, 44380), (4755, 44044), (5005, 41844), (5082, 41210), (5460, 38357), (6006, 34870), (6292, 33285), (6340, 33033), (6657, 31460), (6974, 30030), (7260, 28847), (7865, 26628), (8242, 25410), (8470, 24726), (8580, 24409), (8876, 23595), (9438, 22190), (9510, 22022), (10010, 20922), (10164, 20605), (10461, 20020), (11011, 19020), (11095, 18876), (12012, 17435), (12363, 16940), (12705, 16484), (13314, 15730), (13948, 15015)]