About the Number

1308160980

1308160979 ← → 1308160981

2進数表記:1001101111110001111001111010100

漢数字表記:十三億八百十六万九百八十

素因数分解:

2 2 × 3 2 × 5 1 × 7 1 × 59 1 × 17597 1

素因数の和:17678
約数の個数: 144
約数和(自身を含む): 4612083840
約数和(自身を除く): 3303922860

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3540, 3717, 4130, 4956, 5310, 6195, 7434, 8260, 10620, 12390, 14868, 17597, 18585, 24780, 35194, 37170, 52791, 70388, 74340, 87985, 105582, 123179, 158373, 175970, 211164, 246358, 263955, 316746, 351940, 369537, 492716, 527910, 615895, 633492, 739074, 791865, 1038223, 1055820, 1108611, 1231790, 1478148, 1583730, 1847685, 2076446, 2217222, 2463580, 3114669, 3167460, 3695370, 4152892, 4434444, 5191115, 5543055, 6229338, 7267561, 7390740, 9344007, 10382230, 11086110, 12458676, 14535122, 15573345, 18688014, 20764460, 21802683, 22172220, 29070244, 31146690, 36337805, 37376028, 43605366, 46720035, 62293380, 65408049, 72675610, 87210732, 93440070, 109013415, 130816098, 145351220, 186880140, 218026830, 261632196, 327040245, 436053660, 654080490, 1308160980]

約数ペア:
[(1, 1308160980), (2, 654080490), (3, 436053660), (4, 327040245), (5, 261632196), (6, 218026830), (7, 186880140), (9, 145351220), (10, 130816098), (12, 109013415), (14, 93440070), (15, 87210732), (18, 72675610), (20, 65408049), (21, 62293380), (28, 46720035), (30, 43605366), (35, 37376028), (36, 36337805), (42, 31146690), (45, 29070244), (59, 22172220), (60, 21802683), (63, 20764460), (70, 18688014), (84, 15573345), (90, 14535122), (105, 12458676), (118, 11086110), (126, 10382230), (140, 9344007), (177, 7390740), (180, 7267561), (210, 6229338), (236, 5543055), (252, 5191115), (295, 4434444), (315, 4152892), (354, 3695370), (413, 3167460), (420, 3114669), (531, 2463580), (590, 2217222), (630, 2076446), (708, 1847685), (826, 1583730), (885, 1478148), (1062, 1231790), (1180, 1108611), (1239, 1055820), (1260, 1038223), (1652, 791865), (1770, 739074), (2065, 633492), (2124, 615895), (2478, 527910), (2655, 492716), (3540, 369537), (3717, 351940), (4130, 316746), (4956, 263955), (5310, 246358), (6195, 211164), (7434, 175970), (8260, 158373), (10620, 123179), (12390, 105582), (14868, 87985), (17597, 74340), (18585, 70388), (24780, 52791), (35194, 37170)]

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