1444440660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 4708440576

約数和(自身を除く): 3263999916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 47, 52, 60, 62, 65, 78, 82, 93, 94, 123, 124, 130, 141, 155, 156, 164, 186, 188, 195, 205, 235, 246, 260, 282, 310, 372, 390, 403, 410, 465, 470, 492, 533, 564, 611, 615, 620, 705, 780, 806, 820, 930, 940, 961, 1066, 1209, 1222, 1230, 1271, 1410, 1457, 1599, 1612, 1833, 1860, 1922, 1927, 2015, 2132, 2418, 2444, 2460, 2542, 2665, 2820, 2883, 2914, 3055, 3198, 3666, 3813, 3844, 3854, 4030, 4371, 4805, 4836, 5084, 5330, 5766, 5781, 5828, 6045, 6110, 6355, 6396, 7285, 7332, 7626, 7708, 7995, 8060, 8742, 9165, 9610, 9635, 10660, 11532, 11562, 12090, 12220, 12493, 12710, 14415, 14570, 15252, 15990, 16523, 17484, 18330, 18941, 19065, 19220, 19270, 21855, 23124, 24180, 24986, 25051, 25420, 28830, 28905, 29140, 31980, 33046, 36660, 37479, 37882, 38130, 38540, 39401, 43710, 45167, 49569, 49972, 50102, 56823, 57660, 57810, 59737, 62465, 66092, 74958, 75153, 75764, 76260, 78802, 82615, 87420, 90334, 94705, 99138, 100204, 113646, 115620, 118203, 119474, 124930, 125255, 135501, 149916, 150306, 157604, 165230, 179211, 180668, 187395, 189410, 197005, 198276, 225835, 227292, 236406, 238948, 247845, 249860, 250510, 271002, 284115, 298685, 300612, 330460, 358422, 374790, 375765, 378820, 394010, 451670, 472812, 495690, 501020, 512213, 542004, 568230, 587171, 591015, 597370, 677505, 716844, 749580, 751530, 776581, 788020, 896055, 903340, 991380, 1024426, 1136460, 1174342, 1182030, 1194740, 1355010, 1503060, 1536639, 1553162, 1761513, 1792110, 1851847, 2048852, 2329743, 2348684, 2364060, 2561065, 2710020, 2935855, 3073278, 3106324, 3523026, 3584220, 3703694, 3882905, 4659486, 5122130, 5555541, 5871710, 6146556, 7046052, 7407388, 7683195, 7765810, 8807565, 9259235, 9318972, 10244260, 11111082, 11648715, 11743420, 15366390, 15531620, 17615130, 18518470, 22222164, 23297430, 24074011, 27777705, 30732780, 35230260, 37036940, 46594860, 48148022, 55555410, 72222033, 96296044, 111110820, 120370055, 144444066, 240740110, 288888132, 361110165, 481480220, 722220330, 1444440660]

約数ペア:

[(1, 1444440660), (2, 722220330), (3, 481480220), (4, 361110165), (5, 288888132), (6, 240740110), (10, 144444066), (12, 120370055), (13, 111110820), (15, 96296044), (20, 72222033), (26, 55555410), (30, 48148022), (31, 46594860), (39, 37036940), (41, 35230260), (47, 30732780), (52, 27777705), (60, 24074011), (62, 23297430), (65, 22222164), (78, 18518470), (82, 17615130), (93, 15531620), (94, 15366390), (123, 11743420), (124, 11648715), (130, 11111082), (141, 10244260), (155, 9318972), (156, 9259235), (164, 8807565), (186, 7765810), (188, 7683195), (195, 7407388), (205, 7046052), (235, 6146556), (246, 5871710), (260, 5555541), (282, 5122130), (310, 4659486), (372, 3882905), (390, 3703694), (403, 3584220), (410, 3523026), (465, 3106324), (470, 3073278), (492, 2935855), (533, 2710020), (564, 2561065), (611, 2364060), (615, 2348684), (620, 2329743), (705, 2048852), (780, 1851847), (806, 1792110), (820, 1761513), (930, 1553162), (940, 1536639), (961, 1503060), (1066, 1355010), (1209, 1194740), (1222, 1182030), (1230, 1174342), (1271, 1136460), (1410, 1024426), (1457, 991380), (1599, 903340), (1612, 896055), (1833, 788020), (1860, 776581), (1922, 751530), (1927, 749580), (2015, 716844), (2132, 677505), (2418, 597370), (2444, 591015), (2460, 587171), (2542, 568230), (2665, 542004), (2820, 512213), (2883, 501020), (2914, 495690), (3055, 472812), (3198, 451670), (3666, 394010), (3813, 378820), (3844, 375765), (3854, 374790), (4030, 358422), (4371, 330460), (4805, 300612), (4836, 298685), (5084, 284115), (5330, 271002), (5766, 250510), (5781, 249860), (5828, 247845), (6045, 238948), (6110, 236406), (6355, 227292), (6396, 225835), (7285, 198276), (7332, 197005), (7626, 189410), (7708, 187395), (7995, 180668), (8060, 179211), (8742, 165230), (9165, 157604), (9610, 150306), (9635, 149916), (10660, 135501), (11532, 125255), (11562, 124930), (12090, 119474), (12220, 118203), (12493, 115620), (12710, 113646), (14415, 100204), (14570, 99138), (15252, 94705), (15990, 90334), (16523, 87420), (17484, 82615), (18330, 78802), (18941, 76260), (19065, 75764), (19220, 75153), (19270, 74958), (21855, 66092), (23124, 62465), (24180, 59737), (24986, 57810), (25051, 57660), (25420, 56823), (28830, 50102), (28905, 49972), (29140, 49569), (31980, 45167), (33046, 43710), (36660, 39401), (37479, 38540), (37882, 38130)]