222097950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 669778560

約数和(自身を除く): 447680610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 31, 45, 50, 54, 58, 61, 62, 75, 81, 87, 90, 93, 122, 135, 145, 150, 155, 162, 174, 183, 186, 225, 261, 270, 279, 290, 305, 310, 366, 405, 435, 450, 465, 522, 549, 558, 610, 675, 725, 775, 783, 810, 837, 870, 899, 915, 930, 1098, 1305, 1350, 1395, 1450, 1525, 1550, 1566, 1647, 1674, 1769, 1798, 1830, 1891, 2025, 2175, 2325, 2349, 2511, 2610, 2697, 2745, 2790, 3050, 3294, 3538, 3782, 3915, 4050, 4185, 4350, 4495, 4575, 4650, 4698, 4941, 5022, 5307, 5394, 5490, 5673, 6525, 6975, 7830, 8091, 8235, 8370, 8845, 8990, 9150, 9455, 9882, 10614, 11346, 11745, 12555, 13050, 13485, 13725, 13950, 15921, 16182, 16470, 17019, 17690, 18910, 19575, 20925, 22475, 23490, 24273, 24705, 25110, 26535, 26970, 27450, 28365, 31842, 34038, 39150, 40455, 41175, 41850, 44225, 44950, 47275, 47763, 48546, 49410, 51057, 53070, 54839, 56730, 58725, 62775, 67425, 72819, 79605, 80910, 82350, 85095, 88450, 94550, 95526, 102114, 109678, 117450, 121365, 123525, 125550, 132675, 134850, 141825, 143289, 145638, 153171, 159210, 164517, 170190, 202275, 238815, 242730, 247050, 255285, 265350, 274195, 283650, 286578, 306342, 329034, 364095, 398025, 404550, 425475, 477630, 493551, 510570, 548390, 606825, 716445, 728190, 765855, 796050, 822585, 850950, 987102, 1194075, 1213650, 1276425, 1370975, 1432890, 1480653, 1531710, 1645170, 1820475, 2388150, 2467755, 2552850, 2741950, 2961306, 3582225, 3640950, 3829275, 4112925, 4441959, 4935510, 7164450, 7403265, 7658550, 8225850, 8883918, 12338775, 14806530, 22209795, 24677550, 37016325, 44419590, 74032650, 111048975, 222097950]

約数ペア:

[(1, 222097950), (2, 111048975), (3, 74032650), (5, 44419590), (6, 37016325), (9, 24677550), (10, 22209795), (15, 14806530), (18, 12338775), (25, 8883918), (27, 8225850), (29, 7658550), (30, 7403265), (31, 7164450), (45, 4935510), (50, 4441959), (54, 4112925), (58, 3829275), (61, 3640950), (62, 3582225), (75, 2961306), (81, 2741950), (87, 2552850), (90, 2467755), (93, 2388150), (122, 1820475), (135, 1645170), (145, 1531710), (150, 1480653), (155, 1432890), (162, 1370975), (174, 1276425), (183, 1213650), (186, 1194075), (225, 987102), (261, 850950), (270, 822585), (279, 796050), (290, 765855), (305, 728190), (310, 716445), (366, 606825), (405, 548390), (435, 510570), (450, 493551), (465, 477630), (522, 425475), (549, 404550), (558, 398025), (610, 364095), (675, 329034), (725, 306342), (775, 286578), (783, 283650), (810, 274195), (837, 265350), (870, 255285), (899, 247050), (915, 242730), (930, 238815), (1098, 202275), (1305, 170190), (1350, 164517), (1395, 159210), (1450, 153171), (1525, 145638), (1550, 143289), (1566, 141825), (1647, 134850), (1674, 132675), (1769, 125550), (1798, 123525), (1830, 121365), (1891, 117450), (2025, 109678), (2175, 102114), (2325, 95526), (2349, 94550), (2511, 88450), (2610, 85095), (2697, 82350), (2745, 80910), (2790, 79605), (3050, 72819), (3294, 67425), (3538, 62775), (3782, 58725), (3915, 56730), (4050, 54839), (4185, 53070), (4350, 51057), (4495, 49410), (4575, 48546), (4650, 47763), (4698, 47275), (4941, 44950), (5022, 44225), (5307, 41850), (5394, 41175), (5490, 40455), (5673, 39150), (6525, 34038), (6975, 31842), (7830, 28365), (8091, 27450), (8235, 26970), (8370, 26535), (8845, 25110), (8990, 24705), (9150, 24273), (9455, 23490), (9882, 22475), (10614, 20925), (11346, 19575), (11745, 18910), (12555, 17690), (13050, 17019), (13485, 16470), (13725, 16182), (13950, 15921)]