227323980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5160

約数の個数: 144

約数和(自身を含む): 781828320

約数和(自身を除く): 554504340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 5113, 7410, 8892, 10226, 11115, 14820, 15339, 20452, 22230, 25565, 30678, 44460, 46017, 51130, 61356, 66469, 76695, 92034, 97147, 102260, 132938, 153390, 184068, 194294, 199407, 230085, 265876, 291441, 306780, 332345, 388588, 398814, 460170, 485735, 582882, 598221, 664690, 797628, 874323, 920340, 971470, 997035, 1165764, 1196442, 1262911, 1329380, 1457205, 1748646, 1942940, 1994070, 2392884, 2525822, 2914410, 2991105, 3497292, 3788733, 3988140, 4371615, 5051644, 5828820, 5982210, 6314555, 7577466, 8743230, 11366199, 11964420, 12629110, 15154932, 17486460, 18943665, 22732398, 25258220, 37887330, 45464796, 56830995, 75774660, 113661990, 227323980]

約数ペア:

[(1, 227323980), (2, 113661990), (3, 75774660), (4, 56830995), (5, 45464796), (6, 37887330), (9, 25258220), (10, 22732398), (12, 18943665), (13, 17486460), (15, 15154932), (18, 12629110), (19, 11964420), (20, 11366199), (26, 8743230), (30, 7577466), (36, 6314555), (38, 5982210), (39, 5828820), (45, 5051644), (52, 4371615), (57, 3988140), (60, 3788733), (65, 3497292), (76, 2991105), (78, 2914410), (90, 2525822), (95, 2392884), (114, 1994070), (117, 1942940), (130, 1748646), (156, 1457205), (171, 1329380), (180, 1262911), (190, 1196442), (195, 1165764), (228, 997035), (234, 971470), (247, 920340), (260, 874323), (285, 797628), (342, 664690), (380, 598221), (390, 582882), (468, 485735), (494, 460170), (570, 398814), (585, 388588), (684, 332345), (741, 306780), (780, 291441), (855, 265876), (988, 230085), (1140, 199407), (1170, 194294), (1235, 184068), (1482, 153390), (1710, 132938), (2223, 102260), (2340, 97147), (2470, 92034), (2964, 76695), (3420, 66469), (3705, 61356), (4446, 51130), (4940, 46017), (5113, 44460), (7410, 30678), (8892, 25565), (10226, 22230), (11115, 20452), (14820, 15339)]