151222140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:91

約数の個数: 240

約数和(自身を含む): 530560800

約数和(自身を除く): 379338660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 285, 289, 306, 323, 324, 340, 342, 380, 405, 459, 510, 513, 540, 570, 578, 612, 646, 684, 765, 810, 855, 867, 918, 969, 1020, 1026, 1140, 1156, 1292, 1377, 1445, 1530, 1539, 1615, 1620, 1710, 1734, 1836, 1938, 2052, 2295, 2565, 2601, 2754, 2890, 2907, 3060, 3078, 3230, 3420, 3468, 3876, 4335, 4590, 4845, 4913, 5130, 5202, 5491, 5508, 5780, 5814, 6156, 6460, 6885, 7695, 7803, 8670, 8721, 9180, 9690, 9826, 10260, 10404, 10982, 11628, 13005, 13770, 14535, 14739, 15390, 15606, 16473, 17340, 17442, 19380, 19652, 21964, 23409, 24565, 26010, 26163, 27455, 27540, 29070, 29478, 30780, 31212, 32946, 34884, 39015, 43605, 44217, 46818, 49130, 49419, 52020, 52326, 54910, 58140, 58956, 65892, 73695, 78030, 82365, 87210, 88434, 93347, 93636, 98260, 98838, 104652, 109820, 117045, 130815, 132651, 147390, 148257, 156060, 164730, 174420, 176868, 186694, 197676, 221085, 234090, 247095, 261630, 265302, 280041, 294780, 296514, 329460, 373388, 397953, 442170, 444771, 466735, 468180, 494190, 523260, 530604, 560082, 593028, 663255, 741285, 795906, 840123, 884340, 889542, 933470, 988380, 1120164, 1326510, 1400205, 1482570, 1591812, 1680246, 1779084, 1866940, 1989765, 2223855, 2520369, 2653020, 2800410, 2965140, 3360492, 3979530, 4200615, 4447710, 5040738, 5600820, 7561107, 7959060, 8401230, 8895420, 10081476, 12601845, 15122214, 16802460, 25203690, 30244428, 37805535, 50407380, 75611070, 151222140]

約数ペア:

[(1, 151222140), (2, 75611070), (3, 50407380), (4, 37805535), (5, 30244428), (6, 25203690), (9, 16802460), (10, 15122214), (12, 12601845), (15, 10081476), (17, 8895420), (18, 8401230), (19, 7959060), (20, 7561107), (27, 5600820), (30, 5040738), (34, 4447710), (36, 4200615), (38, 3979530), (45, 3360492), (51, 2965140), (54, 2800410), (57, 2653020), (60, 2520369), (68, 2223855), (76, 1989765), (81, 1866940), (85, 1779084), (90, 1680246), (95, 1591812), (102, 1482570), (108, 1400205), (114, 1326510), (135, 1120164), (153, 988380), (162, 933470), (170, 889542), (171, 884340), (180, 840123), (190, 795906), (204, 741285), (228, 663255), (255, 593028), (270, 560082), (285, 530604), (289, 523260), (306, 494190), (323, 468180), (324, 466735), (340, 444771), (342, 442170), (380, 397953), (405, 373388), (459, 329460), (510, 296514), (513, 294780), (540, 280041), (570, 265302), (578, 261630), (612, 247095), (646, 234090), (684, 221085), (765, 197676), (810, 186694), (855, 176868), (867, 174420), (918, 164730), (969, 156060), (1020, 148257), (1026, 147390), (1140, 132651), (1156, 130815), (1292, 117045), (1377, 109820), (1445, 104652), (1530, 98838), (1539, 98260), (1615, 93636), (1620, 93347), (1710, 88434), (1734, 87210), (1836, 82365), (1938, 78030), (2052, 73695), (2295, 65892), (2565, 58956), (2601, 58140), (2754, 54910), (2890, 52326), (2907, 52020), (3060, 49419), (3078, 49130), (3230, 46818), (3420, 44217), (3468, 43605), (3876, 39015), (4335, 34884), (4590, 32946), (4845, 31212), (4913, 30780), (5130, 29478), (5202, 29070), (5491, 27540), (5508, 27455), (5780, 26163), (5814, 26010), (6156, 24565), (6460, 23409), (6885, 21964), (7695, 19652), (7803, 19380), (8670, 17442), (8721, 17340), (9180, 16473), (9690, 15606), (9826, 15390), (10260, 14739), (10404, 14535), (10982, 13770), (11628, 13005)]