194275920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2039}}^1$

素因数の和:2452

約数の個数: 80

約数和(自身を含む): 604068480

約数和(自身を除く): 409792560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2039, 2382, 3176, 3970, 4078, 4764, 5955, 6117, 6352, 7940, 8156, 9528, 10195, 11910, 12234, 15880, 16312, 19056, 20390, 23820, 24468, 30585, 31760, 32624, 40780, 47640, 48936, 61170, 81560, 95280, 97872, 122340, 163120, 244680, 489360, 809483, 1618966, 2428449, 3237932, 4047415, 4856898, 6475864, 8094830, 9713796, 12142245, 12951728, 16189660, 19427592, 24284490, 32379320, 38855184, 48568980, 64758640, 97137960, 194275920]

約数ペア:

[(1, 194275920), (2, 97137960), (3, 64758640), (4, 48568980), (5, 38855184), (6, 32379320), (8, 24284490), (10, 19427592), (12, 16189660), (15, 12951728), (16, 12142245), (20, 9713796), (24, 8094830), (30, 6475864), (40, 4856898), (48, 4047415), (60, 3237932), (80, 2428449), (120, 1618966), (240, 809483), (397, 489360), (794, 244680), (1191, 163120), (1588, 122340), (1985, 97872), (2039, 95280), (2382, 81560), (3176, 61170), (3970, 48936), (4078, 47640), (4764, 40780), (5955, 32624), (6117, 31760), (6352, 30585), (7940, 24468), (8156, 23820), (9528, 20390), (10195, 19056), (11910, 16312), (12234, 15880)]