About the Number

129862980

129862979 ← → 129862981

2進数表記:111101111011000110101000100

漢数字表記:一億二千九百八十六万二千九百八十

素因数分解:

2 2 × 3 3 × 5 1 × 13 2 × 1423 1

素因数の和:1467
約数の個数: 144
約数和(自身を含む): 437794560
約数和(自身を除く): 307931580

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1423, 1521, 1690, 1755, 2028, 2340, 2535, 2846, 3042, 3380, 3510, 4269, 4563, 5070, 5692, 6084, 7020, 7115, 7605, 8538, 9126, 10140, 12807, 14230, 15210, 17076, 18252, 18499, 21345, 22815, 25614, 28460, 30420, 36998, 38421, 42690, 45630, 51228, 55497, 64035, 73996, 76842, 85380, 91260, 92495, 110994, 128070, 153684, 166491, 184990, 192105, 221988, 240487, 256140, 277485, 332982, 369980, 384210, 480974, 499473, 554970, 665964, 721461, 768420, 832455, 961948, 998946, 1109940, 1202435, 1442922, 1664910, 1997892, 2164383, 2404870, 2497365, 2885844, 3329820, 3607305, 4328766, 4809740, 4994730, 6493149, 7214610, 8657532, 9989460, 10821915, 12986298, 14429220, 21643830, 25972596, 32465745, 43287660, 64931490, 129862980]

約数ペア:
[(1, 129862980), (2, 64931490), (3, 43287660), (4, 32465745), (5, 25972596), (6, 21643830), (9, 14429220), (10, 12986298), (12, 10821915), (13, 9989460), (15, 8657532), (18, 7214610), (20, 6493149), (26, 4994730), (27, 4809740), (30, 4328766), (36, 3607305), (39, 3329820), (45, 2885844), (52, 2497365), (54, 2404870), (60, 2164383), (65, 1997892), (78, 1664910), (90, 1442922), (108, 1202435), (117, 1109940), (130, 998946), (135, 961948), (156, 832455), (169, 768420), (180, 721461), (195, 665964), (234, 554970), (260, 499473), (270, 480974), (338, 384210), (351, 369980), (390, 332982), (468, 277485), (507, 256140), (540, 240487), (585, 221988), (676, 192105), (702, 184990), (780, 166491), (845, 153684), (1014, 128070), (1170, 110994), (1404, 92495), (1423, 91260), (1521, 85380), (1690, 76842), (1755, 73996), (2028, 64035), (2340, 55497), (2535, 51228), (2846, 45630), (3042, 42690), (3380, 38421), (3510, 36998), (4269, 30420), (4563, 28460), (5070, 25614), (5692, 22815), (6084, 21345), (7020, 18499), (7115, 18252), (7605, 17076), (8538, 15210), (9126, 14230), (10140, 12807)]

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