16802460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 57002400

約数和(自身を除く): 40199940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 289, 306, 323, 340, 342, 380, 510, 570, 578, 612, 646, 684, 765, 855, 867, 969, 1020, 1140, 1156, 1292, 1445, 1530, 1615, 1710, 1734, 1938, 2601, 2890, 2907, 3060, 3230, 3420, 3468, 3876, 4335, 4845, 4913, 5202, 5491, 5780, 5814, 6460, 8670, 9690, 9826, 10404, 10982, 11628, 13005, 14535, 14739, 16473, 17340, 19380, 19652, 21964, 24565, 26010, 27455, 29070, 29478, 32946, 44217, 49130, 49419, 52020, 54910, 58140, 58956, 65892, 73695, 82365, 88434, 93347, 98260, 98838, 109820, 147390, 164730, 176868, 186694, 197676, 221085, 247095, 280041, 294780, 329460, 373388, 442170, 466735, 494190, 560082, 840123, 884340, 933470, 988380, 1120164, 1400205, 1680246, 1866940, 2800410, 3360492, 4200615, 5600820, 8401230, 16802460]

約数ペア:

[(1, 16802460), (2, 8401230), (3, 5600820), (4, 4200615), (5, 3360492), (6, 2800410), (9, 1866940), (10, 1680246), (12, 1400205), (15, 1120164), (17, 988380), (18, 933470), (19, 884340), (20, 840123), (30, 560082), (34, 494190), (36, 466735), (38, 442170), (45, 373388), (51, 329460), (57, 294780), (60, 280041), (68, 247095), (76, 221085), (85, 197676), (90, 186694), (95, 176868), (102, 164730), (114, 147390), (153, 109820), (170, 98838), (171, 98260), (180, 93347), (190, 88434), (204, 82365), (228, 73695), (255, 65892), (285, 58956), (289, 58140), (306, 54910), (323, 52020), (340, 49419), (342, 49130), (380, 44217), (510, 32946), (570, 29478), (578, 29070), (612, 27455), (646, 26010), (684, 24565), (765, 21964), (855, 19652), (867, 19380), (969, 17340), (1020, 16473), (1140, 14739), (1156, 14535), (1292, 13005), (1445, 11628), (1530, 10982), (1615, 10404), (1710, 9826), (1734, 9690), (1938, 8670), (2601, 6460), (2890, 5814), (2907, 5780), (3060, 5491), (3230, 5202), (3420, 4913), (3468, 4845), (3876, 4335)]