153484380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 535813824

約数和(自身を除く): 382329444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 673, 724, 905, 1086, 1260, 1267, 1346, 1629, 1810, 2019, 2172, 2534, 2692, 2715, 3258, 3365, 3620, 3801, 4038, 4711, 5068, 5430, 6057, 6335, 6516, 6730, 7602, 8076, 8145, 9422, 10095, 10860, 11403, 12114, 12670, 13460, 14133, 15204, 16290, 18844, 19005, 20190, 22806, 23555, 24228, 25340, 28266, 30285, 32580, 38010, 40380, 42399, 45612, 47110, 56532, 57015, 60570, 70665, 76020, 84798, 94220, 114030, 121140, 121813, 141330, 169596, 211995, 228060, 243626, 282660, 365439, 423990, 487252, 609065, 730878, 847980, 852691, 1096317, 1218130, 1461756, 1705382, 1827195, 2192634, 2436260, 2558073, 3410764, 3654390, 4263455, 4385268, 5116146, 5481585, 7308780, 7674219, 8526910, 10232292, 10963170, 12790365, 15348438, 17053820, 21926340, 25580730, 30696876, 38371095, 51161460, 76742190, 153484380]

約数ペア:

[(1, 153484380), (2, 76742190), (3, 51161460), (4, 38371095), (5, 30696876), (6, 25580730), (7, 21926340), (9, 17053820), (10, 15348438), (12, 12790365), (14, 10963170), (15, 10232292), (18, 8526910), (20, 7674219), (21, 7308780), (28, 5481585), (30, 5116146), (35, 4385268), (36, 4263455), (42, 3654390), (45, 3410764), (60, 2558073), (63, 2436260), (70, 2192634), (84, 1827195), (90, 1705382), (105, 1461756), (126, 1218130), (140, 1096317), (180, 852691), (181, 847980), (210, 730878), (252, 609065), (315, 487252), (362, 423990), (420, 365439), (543, 282660), (630, 243626), (673, 228060), (724, 211995), (905, 169596), (1086, 141330), (1260, 121813), (1267, 121140), (1346, 114030), (1629, 94220), (1810, 84798), (2019, 76020), (2172, 70665), (2534, 60570), (2692, 57015), (2715, 56532), (3258, 47110), (3365, 45612), (3620, 42399), (3801, 40380), (4038, 38010), (4711, 32580), (5068, 30285), (5430, 28266), (6057, 25340), (6335, 24228), (6516, 23555), (6730, 22806), (7602, 20190), (8076, 19005), (8145, 18844), (9422, 16290), (10095, 15204), (10860, 14133), (11403, 13460), (12114, 12670)]