146887380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 461719440

約数和(自身を除く): 314832060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 89, 90, 106, 159, 173, 178, 180, 212, 265, 267, 318, 346, 356, 445, 477, 519, 530, 534, 636, 692, 795, 801, 865, 890, 954, 1038, 1060, 1068, 1335, 1557, 1590, 1602, 1730, 1780, 1908, 2076, 2385, 2595, 2670, 3114, 3180, 3204, 3460, 4005, 4717, 4770, 5190, 5340, 6228, 7785, 8010, 9169, 9434, 9540, 10380, 14151, 15397, 15570, 16020, 18338, 18868, 23585, 27507, 28302, 30794, 31140, 36676, 42453, 45845, 46191, 47170, 55014, 56604, 61588, 70755, 76985, 82521, 84906, 91690, 92382, 94340, 110028, 137535, 138573, 141510, 153970, 165042, 169812, 183380, 184764, 212265, 230955, 275070, 277146, 283020, 307940, 330084, 412605, 424530, 461910, 550140, 554292, 692865, 816041, 825210, 849060, 923820, 1385730, 1632082, 1650420, 2448123, 2771460, 3264164, 4080205, 4896246, 7344369, 8160410, 9792492, 12240615, 14688738, 16320820, 24481230, 29377476, 36721845, 48962460, 73443690, 146887380]

約数ペア:

[(1, 146887380), (2, 73443690), (3, 48962460), (4, 36721845), (5, 29377476), (6, 24481230), (9, 16320820), (10, 14688738), (12, 12240615), (15, 9792492), (18, 8160410), (20, 7344369), (30, 4896246), (36, 4080205), (45, 3264164), (53, 2771460), (60, 2448123), (89, 1650420), (90, 1632082), (106, 1385730), (159, 923820), (173, 849060), (178, 825210), (180, 816041), (212, 692865), (265, 554292), (267, 550140), (318, 461910), (346, 424530), (356, 412605), (445, 330084), (477, 307940), (519, 283020), (530, 277146), (534, 275070), (636, 230955), (692, 212265), (795, 184764), (801, 183380), (865, 169812), (890, 165042), (954, 153970), (1038, 141510), (1060, 138573), (1068, 137535), (1335, 110028), (1557, 94340), (1590, 92382), (1602, 91690), (1730, 84906), (1780, 82521), (1908, 76985), (2076, 70755), (2385, 61588), (2595, 56604), (2670, 55014), (3114, 47170), (3180, 46191), (3204, 45845), (3460, 42453), (4005, 36676), (4717, 31140), (4770, 30794), (5190, 28302), (5340, 27507), (6228, 23585), (7785, 18868), (8010, 18338), (9169, 16020), (9434, 15570), (9540, 15397), (10380, 14151)]