1201259700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4999}}^1$

素因数の和:5111

約数の個数: 144

約数和(自身を含む): 3906000000

約数和(自身を除く): 2704740300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 89, 90, 100, 108, 135, 150, 178, 180, 225, 267, 270, 300, 356, 445, 450, 534, 540, 675, 801, 890, 900, 1068, 1335, 1350, 1602, 1780, 2225, 2403, 2670, 2700, 3204, 4005, 4450, 4806, 4999, 5340, 6675, 8010, 8900, 9612, 9998, 12015, 13350, 14997, 16020, 19996, 20025, 24030, 24995, 26700, 29994, 40050, 44991, 48060, 49990, 59988, 60075, 74985, 80100, 89982, 99980, 120150, 124975, 134973, 149970, 179964, 224955, 240300, 249950, 269946, 299940, 374925, 444911, 449910, 499900, 539892, 674865, 749850, 889822, 899820, 1124775, 1334733, 1349730, 1499700, 1779644, 2224555, 2249550, 2669466, 2699460, 3374325, 4004199, 4449110, 4499100, 5338932, 6673665, 6748650, 8008398, 8898220, 11122775, 12012597, 13347330, 13497300, 16016796, 20020995, 22245550, 24025194, 26694660, 33368325, 40041990, 44491100, 48050388, 60062985, 66736650, 80083980, 100104975, 120125970, 133473300, 200209950, 240251940, 300314925, 400419900, 600629850, 1201259700]

約数ペア:

[(1, 1201259700), (2, 600629850), (3, 400419900), (4, 300314925), (5, 240251940), (6, 200209950), (9, 133473300), (10, 120125970), (12, 100104975), (15, 80083980), (18, 66736650), (20, 60062985), (25, 48050388), (27, 44491100), (30, 40041990), (36, 33368325), (45, 26694660), (50, 24025194), (54, 22245550), (60, 20020995), (75, 16016796), (89, 13497300), (90, 13347330), (100, 12012597), (108, 11122775), (135, 8898220), (150, 8008398), (178, 6748650), (180, 6673665), (225, 5338932), (267, 4499100), (270, 4449110), (300, 4004199), (356, 3374325), (445, 2699460), (450, 2669466), (534, 2249550), (540, 2224555), (675, 1779644), (801, 1499700), (890, 1349730), (900, 1334733), (1068, 1124775), (1335, 899820), (1350, 889822), (1602, 749850), (1780, 674865), (2225, 539892), (2403, 499900), (2670, 449910), (2700, 444911), (3204, 374925), (4005, 299940), (4450, 269946), (4806, 249950), (4999, 240300), (5340, 224955), (6675, 179964), (8010, 149970), (8900, 134973), (9612, 124975), (9998, 120150), (12015, 99980), (13350, 89982), (14997, 80100), (16020, 74985), (19996, 60075), (20025, 59988), (24030, 49990), (24995, 48060), (26700, 44991), (29994, 40050)]