About the Number

149002980

149002979 ← → 149002981

2進数表記:1000111000011001101011100100

漢数字表記:一億四千九百万二千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 149 1 × 2381 1

素因数の和:2549
約数の個数: 96
約数和(自身を含む): 480211200
約数和(自身を除く): 331208220

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2381, 2980, 3129, 4172, 4470, 4762, 5215, 6258, 7143, 8940, 9524, 10430, 11905, 12516, 14286, 15645, 16667, 20860, 23810, 28572, 31290, 33334, 35715, 47620, 50001, 62580, 66668, 71430, 83335, 100002, 142860, 166670, 200004, 250005, 333340, 354769, 500010, 709538, 1000020, 1064307, 1419076, 1773845, 2128614, 2483383, 3547690, 4257228, 4966766, 5321535, 7095380, 7450149, 9933532, 10643070, 12416915, 14900298, 21286140, 24833830, 29800596, 37250745, 49667660, 74501490, 149002980]

約数ペア:
[(1, 149002980), (2, 74501490), (3, 49667660), (4, 37250745), (5, 29800596), (6, 24833830), (7, 21286140), (10, 14900298), (12, 12416915), (14, 10643070), (15, 9933532), (20, 7450149), (21, 7095380), (28, 5321535), (30, 4966766), (35, 4257228), (42, 3547690), (60, 2483383), (70, 2128614), (84, 1773845), (105, 1419076), (140, 1064307), (149, 1000020), (210, 709538), (298, 500010), (420, 354769), (447, 333340), (596, 250005), (745, 200004), (894, 166670), (1043, 142860), (1490, 100002), (1788, 83335), (2086, 71430), (2235, 66668), (2381, 62580), (2980, 50001), (3129, 47620), (4172, 35715), (4470, 33334), (4762, 31290), (5215, 28572), (6258, 23810), (7143, 20860), (8940, 16667), (9524, 15645), (10430, 14286), (11905, 12516)]

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