1401807220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 3566384640

約数和(自身を除く): 2164577420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 41, 44, 46, 55, 58, 82, 92, 110, 115, 116, 145, 164, 205, 220, 230, 233, 253, 290, 319, 410, 451, 460, 466, 506, 580, 638, 667, 820, 902, 932, 943, 1012, 1165, 1189, 1265, 1276, 1334, 1595, 1804, 1886, 2255, 2330, 2378, 2530, 2563, 2668, 3190, 3335, 3772, 4510, 4660, 4715, 4756, 5060, 5126, 5359, 5945, 6380, 6670, 6757, 7337, 9020, 9430, 9553, 10252, 10373, 10718, 11890, 12815, 13079, 13340, 13514, 14674, 18860, 19106, 20746, 21436, 23780, 25630, 26158, 26795, 27028, 27347, 29348, 33785, 36685, 38212, 41492, 47765, 51260, 51865, 52316, 53590, 54694, 58949, 65395, 67570, 73370, 74327, 95530, 103730, 105083, 107180, 109388, 117898, 130790, 135140, 136735, 146740, 148654, 155411, 191060, 207460, 210166, 219719, 235796, 261580, 273470, 277037, 294745, 297308, 300817, 310822, 371635, 420332, 439438, 525415, 546940, 554074, 589490, 601634, 621644, 743270, 777055, 878876, 1050830, 1098595, 1108148, 1178980, 1203268, 1385185, 1486540, 1504085, 1554110, 1709521, 2101660, 2197190, 2416909, 2770370, 3008170, 3047407, 3108220, 3419042, 4394380, 4833818, 5540740, 6016340, 6094814, 6371851, 6838084, 8547605, 9667636, 12084545, 12189628, 12743702, 15237035, 17095210, 24169090, 25487404, 30474070, 31859255, 34190420, 48338180, 60948140, 63718510, 70090361, 127437020, 140180722, 280361444, 350451805, 700903610, 1401807220]

約数ペア:

[(1, 1401807220), (2, 700903610), (4, 350451805), (5, 280361444), (10, 140180722), (11, 127437020), (20, 70090361), (22, 63718510), (23, 60948140), (29, 48338180), (41, 34190420), (44, 31859255), (46, 30474070), (55, 25487404), (58, 24169090), (82, 17095210), (92, 15237035), (110, 12743702), (115, 12189628), (116, 12084545), (145, 9667636), (164, 8547605), (205, 6838084), (220, 6371851), (230, 6094814), (233, 6016340), (253, 5540740), (290, 4833818), (319, 4394380), (410, 3419042), (451, 3108220), (460, 3047407), (466, 3008170), (506, 2770370), (580, 2416909), (638, 2197190), (667, 2101660), (820, 1709521), (902, 1554110), (932, 1504085), (943, 1486540), (1012, 1385185), (1165, 1203268), (1189, 1178980), (1265, 1108148), (1276, 1098595), (1334, 1050830), (1595, 878876), (1804, 777055), (1886, 743270), (2255, 621644), (2330, 601634), (2378, 589490), (2530, 554074), (2563, 546940), (2668, 525415), (3190, 439438), (3335, 420332), (3772, 371635), (4510, 310822), (4660, 300817), (4715, 297308), (4756, 294745), (5060, 277037), (5126, 273470), (5359, 261580), (5945, 235796), (6380, 219719), (6670, 210166), (6757, 207460), (7337, 191060), (9020, 155411), (9430, 148654), (9553, 146740), (10252, 136735), (10373, 135140), (10718, 130790), (11890, 117898), (12815, 109388), (13079, 107180), (13340, 105083), (13514, 103730), (14674, 95530), (18860, 74327), (19106, 73370), (20746, 67570), (21436, 65395), (23780, 58949), (25630, 54694), (26158, 53590), (26795, 52316), (27028, 51865), (27347, 51260), (29348, 47765), (33785, 41492), (36685, 38212)]