801235890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 2715987456

約数和(自身を除く): 1914751566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 271, 273, 285, 315, 342, 361, 390, 399, 455, 494, 542, 546, 570, 585, 630, 665, 722, 741, 798, 813, 819, 855, 910, 1083, 1170, 1197, 1235, 1330, 1355, 1365, 1482, 1626, 1638, 1710, 1729, 1805, 1897, 1995, 2166, 2223, 2394, 2439, 2470, 2527, 2710, 2730, 3249, 3458, 3523, 3610, 3705, 3794, 3990, 4065, 4095, 4446, 4693, 4878, 5054, 5149, 5187, 5415, 5691, 5985, 6498, 7046, 7410, 7581, 8130, 8190, 8645, 9386, 9485, 10298, 10374, 10569, 10830, 11115, 11382, 11970, 12195, 12635, 14079, 15162, 15447, 15561, 16245, 17073, 17290, 17615, 18970, 21138, 22230, 22743, 23465, 24390, 24661, 25270, 25745, 25935, 28158, 28455, 30894, 31122, 31707, 32490, 32851, 34146, 35230, 36043, 37905, 42237, 45486, 46341, 46930, 49322, 51490, 51870, 52845, 56910, 63414, 65702, 66937, 70395, 72086, 73983, 75810, 77235, 77805, 84474, 85365, 92682, 97831, 98553, 105690, 108129, 113715, 123305, 133874, 140790, 147966, 154470, 155610, 158535, 164255, 170730, 180215, 195662, 197106, 200811, 211185, 216258, 221949, 227430, 231705, 246610, 293493, 295659, 317070, 324387, 328510, 334685, 360430, 369915, 401622, 422370, 443898, 463410, 468559, 489155, 492765, 540645, 586986, 591318, 602433, 648774, 669370, 684817, 739830, 880479, 937118, 978310, 985530, 1004055, 1081290, 1109745, 1204866, 1271803, 1369634, 1405677, 1467465, 1478295, 1621935, 1760958, 2008110, 2054451, 2219490, 2342795, 2543606, 2811354, 2934930, 2956590, 3012165, 3243870, 3424085, 3815409, 4108902, 4217031, 4402395, 4685590, 6024330, 6163353, 6359015, 6848170, 7028385, 7630818, 8434062, 8804790, 8902621, 10272255, 11446227, 12326706, 12718030, 14056770, 17805242, 19077045, 20544510, 21085155, 22892454, 26707863, 30816765, 38154090, 42170310, 44513105, 53415726, 57231135, 61633530, 80123589, 89026210, 114462270, 133539315, 160247178, 267078630, 400617945, 801235890]

約数ペア:

[(1, 801235890), (2, 400617945), (3, 267078630), (5, 160247178), (6, 133539315), (7, 114462270), (9, 89026210), (10, 80123589), (13, 61633530), (14, 57231135), (15, 53415726), (18, 44513105), (19, 42170310), (21, 38154090), (26, 30816765), (30, 26707863), (35, 22892454), (38, 21085155), (39, 20544510), (42, 19077045), (45, 17805242), (57, 14056770), (63, 12718030), (65, 12326706), (70, 11446227), (78, 10272255), (90, 8902621), (91, 8804790), (95, 8434062), (105, 7630818), (114, 7028385), (117, 6848170), (126, 6359015), (130, 6163353), (133, 6024330), (171, 4685590), (182, 4402395), (190, 4217031), (195, 4108902), (210, 3815409), (234, 3424085), (247, 3243870), (266, 3012165), (271, 2956590), (273, 2934930), (285, 2811354), (315, 2543606), (342, 2342795), (361, 2219490), (390, 2054451), (399, 2008110), (455, 1760958), (494, 1621935), (542, 1478295), (546, 1467465), (570, 1405677), (585, 1369634), (630, 1271803), (665, 1204866), (722, 1109745), (741, 1081290), (798, 1004055), (813, 985530), (819, 978310), (855, 937118), (910, 880479), (1083, 739830), (1170, 684817), (1197, 669370), (1235, 648774), (1330, 602433), (1355, 591318), (1365, 586986), (1482, 540645), (1626, 492765), (1638, 489155), (1710, 468559), (1729, 463410), (1805, 443898), (1897, 422370), (1995, 401622), (2166, 369915), (2223, 360430), (2394, 334685), (2439, 328510), (2470, 324387), (2527, 317070), (2710, 295659), (2730, 293493), (3249, 246610), (3458, 231705), (3523, 227430), (3610, 221949), (3705, 216258), (3794, 211185), (3990, 200811), (4065, 197106), (4095, 195662), (4446, 180215), (4693, 170730), (4878, 164255), (5054, 158535), (5149, 155610), (5187, 154470), (5415, 147966), (5691, 140790), (5985, 133874), (6498, 123305), (7046, 113715), (7410, 108129), (7581, 105690), (8130, 98553), (8190, 97831), (8645, 92682), (9386, 85365), (9485, 84474), (10298, 77805), (10374, 77235), (10569, 75810), (10830, 73983), (11115, 72086), (11382, 70395), (11970, 66937), (12195, 65702), (12635, 63414), (14079, 56910), (15162, 52845), (15447, 51870), (15561, 51490), (16245, 49322), (17073, 46930), (17290, 46341), (17615, 45486), (18970, 42237), (21138, 37905), (22230, 36043), (22743, 35230), (23465, 34146), (24390, 32851), (24661, 32490), (25270, 31707), (25745, 31122), (25935, 30894), (28158, 28455)]