1245341790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 320

約数和(自身を含む): 4285467648

約数和(自身を除く): 3040125858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 41, 42, 45, 54, 55, 63, 66, 70, 77, 81, 82, 90, 99, 105, 110, 123, 126, 135, 154, 162, 165, 189, 198, 205, 210, 231, 246, 270, 287, 297, 315, 330, 369, 378, 385, 405, 410, 451, 462, 487, 495, 567, 574, 594, 615, 630, 693, 738, 770, 810, 861, 891, 902, 945, 974, 990, 1107, 1134, 1155, 1230, 1353, 1386, 1435, 1461, 1485, 1722, 1782, 1845, 1890, 2079, 2214, 2255, 2310, 2435, 2583, 2706, 2835, 2870, 2922, 2970, 3157, 3321, 3409, 3465, 3690, 4059, 4158, 4305, 4383, 4455, 4510, 4870, 5166, 5357, 5535, 5670, 6237, 6314, 6642, 6765, 6818, 6930, 7305, 7749, 8118, 8610, 8766, 8910, 9471, 10227, 10395, 10714, 11070, 12177, 12474, 12915, 13149, 13530, 14610, 15498, 15785, 16071, 16605, 17045, 18942, 19967, 20295, 20454, 20790, 21915, 23247, 24354, 25830, 26298, 26785, 28413, 30681, 31185, 31570, 32142, 33210, 34090, 36531, 37499, 38745, 39447, 39934, 40590, 43830, 46494, 47355, 48213, 51135, 53570, 56826, 59901, 60885, 61362, 62370, 65745, 73062, 74998, 77490, 78894, 80355, 85239, 92043, 94710, 96426, 99835, 102270, 112497, 116235, 119802, 121770, 131490, 139769, 142065, 144639, 153405, 160710, 170478, 179703, 182655, 184086, 187495, 197235, 199670, 219637, 224994, 232470, 241065, 255717, 276129, 279538, 284130, 289278, 299505, 306810, 337491, 359406, 365310, 374990, 394470, 419307, 426195, 433917, 439274, 460215, 482130, 511434, 539109, 552258, 562485, 599010, 658911, 674982, 698845, 723195, 838614, 852390, 867834, 898515, 920430, 1012473, 1078218, 1098185, 1124970, 1257921, 1278585, 1317822, 1380645, 1397690, 1446390, 1537459, 1617327, 1687455, 1797030, 1976733, 2024946, 2096535, 2169585, 2196370, 2515842, 2557170, 2695545, 2761290, 3037419, 3074918, 3234654, 3294555, 3374910, 3773763, 3953466, 4193070, 4339170, 4612377, 5062365, 5391090, 5930199, 6074838, 6289605, 6589110, 7547526, 7687295, 8086635, 9224754, 9883665, 10124730, 11321289, 11860398, 12579210, 13837131, 15187095, 15374590, 16173270, 17790597, 18868815, 19767330, 22642578, 23061885, 27674262, 29650995, 30374190, 35581194, 37737630, 41511393, 46123770, 56606445, 59301990, 69185655, 83022786, 88952985, 113212890, 124534179, 138371310, 177905970, 207556965, 249068358, 415113930, 622670895, 1245341790]

約数ペア:

[(1, 1245341790), (2, 622670895), (3, 415113930), (5, 249068358), (6, 207556965), (7, 177905970), (9, 138371310), (10, 124534179), (11, 113212890), (14, 88952985), (15, 83022786), (18, 69185655), (21, 59301990), (22, 56606445), (27, 46123770), (30, 41511393), (33, 37737630), (35, 35581194), (41, 30374190), (42, 29650995), (45, 27674262), (54, 23061885), (55, 22642578), (63, 19767330), (66, 18868815), (70, 17790597), (77, 16173270), (81, 15374590), (82, 15187095), (90, 13837131), (99, 12579210), (105, 11860398), (110, 11321289), (123, 10124730), (126, 9883665), (135, 9224754), (154, 8086635), (162, 7687295), (165, 7547526), (189, 6589110), (198, 6289605), (205, 6074838), (210, 5930199), (231, 5391090), (246, 5062365), (270, 4612377), (287, 4339170), (297, 4193070), (315, 3953466), (330, 3773763), (369, 3374910), (378, 3294555), (385, 3234654), (405, 3074918), (410, 3037419), (451, 2761290), (462, 2695545), (487, 2557170), (495, 2515842), (567, 2196370), (574, 2169585), (594, 2096535), (615, 2024946), (630, 1976733), (693, 1797030), (738, 1687455), (770, 1617327), (810, 1537459), (861, 1446390), (891, 1397690), (902, 1380645), (945, 1317822), (974, 1278585), (990, 1257921), (1107, 1124970), (1134, 1098185), (1155, 1078218), (1230, 1012473), (1353, 920430), (1386, 898515), (1435, 867834), (1461, 852390), (1485, 838614), (1722, 723195), (1782, 698845), (1845, 674982), (1890, 658911), (2079, 599010), (2214, 562485), (2255, 552258), (2310, 539109), (2435, 511434), (2583, 482130), (2706, 460215), (2835, 439274), (2870, 433917), (2922, 426195), (2970, 419307), (3157, 394470), (3321, 374990), (3409, 365310), (3465, 359406), (3690, 337491), (4059, 306810), (4158, 299505), (4305, 289278), (4383, 284130), (4455, 279538), (4510, 276129), (4870, 255717), (5166, 241065), (5357, 232470), (5535, 224994), (5670, 219637), (6237, 199670), (6314, 197235), (6642, 187495), (6765, 184086), (6818, 182655), (6930, 179703), (7305, 170478), (7749, 160710), (8118, 153405), (8610, 144639), (8766, 142065), (8910, 139769), (9471, 131490), (10227, 121770), (10395, 119802), (10714, 116235), (11070, 112497), (12177, 102270), (12474, 99835), (12915, 96426), (13149, 94710), (13530, 92043), (14610, 85239), (15498, 80355), (15785, 78894), (16071, 77490), (16605, 74998), (17045, 73062), (18942, 65745), (19967, 62370), (20295, 61362), (20454, 60885), (20790, 59901), (21915, 56826), (23247, 53570), (24354, 51135), (25830, 48213), (26298, 47355), (26785, 46494), (28413, 43830), (30681, 40590), (31185, 39934), (31570, 39447), (32142, 38745), (33210, 37499), (34090, 36531)]