176077980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1676

約数の個数: 144

約数和(自身を含む): 587793024

約数和(自身を除く): 411715044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1601, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3202, 3666, 4230, 4803, 5499, 6110, 6404, 7332, 8005, 8460, 9165, 9606, 10998, 12220, 14409, 16010, 18330, 19212, 20813, 21996, 24015, 27495, 28818, 32020, 36660, 41626, 48030, 54990, 57636, 62439, 72045, 75247, 83252, 96060, 104065, 109980, 124878, 144090, 150494, 187317, 208130, 225741, 249756, 288180, 300988, 312195, 374634, 376235, 416260, 451482, 624390, 677223, 749268, 752470, 902964, 936585, 978211, 1128705, 1248780, 1354446, 1504940, 1873170, 1956422, 2257410, 2708892, 2934633, 3386115, 3746340, 3912844, 4514820, 4891055, 5869266, 6772230, 8803899, 9782110, 11738532, 13544460, 14673165, 17607798, 19564220, 29346330, 35215596, 44019495, 58692660, 88038990, 176077980]

約数ペア:

[(1, 176077980), (2, 88038990), (3, 58692660), (4, 44019495), (5, 35215596), (6, 29346330), (9, 19564220), (10, 17607798), (12, 14673165), (13, 13544460), (15, 11738532), (18, 9782110), (20, 8803899), (26, 6772230), (30, 5869266), (36, 4891055), (39, 4514820), (45, 3912844), (47, 3746340), (52, 3386115), (60, 2934633), (65, 2708892), (78, 2257410), (90, 1956422), (94, 1873170), (117, 1504940), (130, 1354446), (141, 1248780), (156, 1128705), (180, 978211), (188, 936585), (195, 902964), (234, 752470), (235, 749268), (260, 677223), (282, 624390), (390, 451482), (423, 416260), (468, 376235), (470, 374634), (564, 312195), (585, 300988), (611, 288180), (705, 249756), (780, 225741), (846, 208130), (940, 187317), (1170, 150494), (1222, 144090), (1410, 124878), (1601, 109980), (1692, 104065), (1833, 96060), (2115, 83252), (2340, 75247), (2444, 72045), (2820, 62439), (3055, 57636), (3202, 54990), (3666, 48030), (4230, 41626), (4803, 36660), (5499, 32020), (6110, 28818), (6404, 27495), (7332, 24015), (8005, 21996), (8460, 20813), (9165, 19212), (9606, 18330), (10998, 16010), (12220, 14409)]