238215900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3593}}^1$

素因数の和:3640

約数の個数: 144

約数和(自身を含む): 786137184

約数和(自身を除く): 547921284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 3315, 3593, 3900, 4420, 5100, 5525, 6630, 7186, 10779, 11050, 13260, 14372, 16575, 17965, 21558, 22100, 33150, 35930, 43116, 46709, 53895, 61081, 66300, 71860, 89825, 93418, 107790, 122162, 140127, 179650, 183243, 186836, 215580, 233545, 244324, 269475, 280254, 305405, 359300, 366486, 467090, 538950, 560508, 610810, 700635, 732972, 794053, 916215, 934180, 1077900, 1167725, 1221620, 1401270, 1527025, 1588106, 1832430, 2335450, 2382159, 2802540, 3054050, 3176212, 3503175, 3664860, 3970265, 4581075, 4670900, 4764318, 6108100, 7006350, 7940530, 9162150, 9528636, 11910795, 14012700, 15881060, 18324300, 19851325, 23821590, 39702650, 47643180, 59553975, 79405300, 119107950, 238215900]

約数ペア:

[(1, 238215900), (2, 119107950), (3, 79405300), (4, 59553975), (5, 47643180), (6, 39702650), (10, 23821590), (12, 19851325), (13, 18324300), (15, 15881060), (17, 14012700), (20, 11910795), (25, 9528636), (26, 9162150), (30, 7940530), (34, 7006350), (39, 6108100), (50, 4764318), (51, 4670900), (52, 4581075), (60, 3970265), (65, 3664860), (68, 3503175), (75, 3176212), (78, 3054050), (85, 2802540), (100, 2382159), (102, 2335450), (130, 1832430), (150, 1588106), (156, 1527025), (170, 1401270), (195, 1221620), (204, 1167725), (221, 1077900), (255, 934180), (260, 916215), (300, 794053), (325, 732972), (340, 700635), (390, 610810), (425, 560508), (442, 538950), (510, 467090), (650, 366486), (663, 359300), (780, 305405), (850, 280254), (884, 269475), (975, 244324), (1020, 233545), (1105, 215580), (1275, 186836), (1300, 183243), (1326, 179650), (1700, 140127), (1950, 122162), (2210, 107790), (2550, 93418), (2652, 89825), (3315, 71860), (3593, 66300), (3900, 61081), (4420, 53895), (5100, 46709), (5525, 43116), (6630, 35930), (7186, 33150), (10779, 22100), (11050, 21558), (13260, 17965), (14372, 16575)]