140863860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1087

約数の個数: 120

約数和(自身を含む): 447317640

約数和(自身を除く): 306453780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 534, 540, 801, 810, 890, 977, 1068, 1335, 1602, 1620, 1780, 1954, 2403, 2670, 2931, 3204, 3908, 4005, 4806, 4885, 5340, 5862, 7209, 8010, 8793, 9612, 9770, 11724, 12015, 14418, 14655, 16020, 17586, 19540, 24030, 26379, 28836, 29310, 35172, 36045, 43965, 48060, 52758, 58620, 72090, 79137, 86953, 87930, 105516, 131895, 144180, 158274, 173906, 175860, 260859, 263790, 316548, 347812, 395685, 434765, 521718, 527580, 782577, 791370, 869530, 1043436, 1304295, 1565154, 1582740, 1739060, 2347731, 2608590, 3130308, 3912885, 4695462, 5217180, 7043193, 7825770, 9390924, 11738655, 14086386, 15651540, 23477310, 28172772, 35215965, 46954620, 70431930, 140863860]

約数ペア:

[(1, 140863860), (2, 70431930), (3, 46954620), (4, 35215965), (5, 28172772), (6, 23477310), (9, 15651540), (10, 14086386), (12, 11738655), (15, 9390924), (18, 7825770), (20, 7043193), (27, 5217180), (30, 4695462), (36, 3912885), (45, 3130308), (54, 2608590), (60, 2347731), (81, 1739060), (89, 1582740), (90, 1565154), (108, 1304295), (135, 1043436), (162, 869530), (178, 791370), (180, 782577), (267, 527580), (270, 521718), (324, 434765), (356, 395685), (405, 347812), (445, 316548), (534, 263790), (540, 260859), (801, 175860), (810, 173906), (890, 158274), (977, 144180), (1068, 131895), (1335, 105516), (1602, 87930), (1620, 86953), (1780, 79137), (1954, 72090), (2403, 58620), (2670, 52758), (2931, 48060), (3204, 43965), (3908, 36045), (4005, 35172), (4806, 29310), (4885, 28836), (5340, 26379), (5862, 24030), (7209, 19540), (8010, 17586), (8793, 16020), (9612, 14655), (9770, 14418), (11724, 12015)]