130985820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{14851}}^1$

素因数の和:14880

約数の個数: 108

約数和(自身を含む): 462223944

約数和(自身を除く): 331238124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 14851, 29702, 44553, 59404, 74255, 89106, 103957, 133659, 148510, 178212, 207914, 222765, 267318, 297020, 311871, 415828, 445530, 519785, 534636, 623742, 668295, 727699, 891060, 935613, 1039570, 1247484, 1336590, 1455398, 1559355, 1871226, 2079140, 2183097, 2673180, 2910796, 3118710, 3638495, 3742452, 4366194, 4678065, 6237420, 6549291, 7276990, 8732388, 9356130, 10915485, 13098582, 14553980, 18712260, 21830970, 26197164, 32746455, 43661940, 65492910, 130985820]

約数ペア:

[(1, 130985820), (2, 65492910), (3, 43661940), (4, 32746455), (5, 26197164), (6, 21830970), (7, 18712260), (9, 14553980), (10, 13098582), (12, 10915485), (14, 9356130), (15, 8732388), (18, 7276990), (20, 6549291), (21, 6237420), (28, 4678065), (30, 4366194), (35, 3742452), (36, 3638495), (42, 3118710), (45, 2910796), (49, 2673180), (60, 2183097), (63, 2079140), (70, 1871226), (84, 1559355), (90, 1455398), (98, 1336590), (105, 1247484), (126, 1039570), (140, 935613), (147, 891060), (180, 727699), (196, 668295), (210, 623742), (245, 534636), (252, 519785), (294, 445530), (315, 415828), (420, 311871), (441, 297020), (490, 267318), (588, 222765), (630, 207914), (735, 178212), (882, 148510), (980, 133659), (1260, 103957), (1470, 89106), (1764, 74255), (2205, 59404), (2940, 44553), (4410, 29702), (8820, 14851)]