310403340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 1117247040

約数和(自身を除く): 806843700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 243, 255, 260, 270, 289, 306, 324, 340, 351, 390, 405, 442, 459, 468, 486, 510, 540, 578, 585, 612, 663, 702, 765, 780, 810, 867, 884, 918, 972, 1020, 1053, 1105, 1156, 1170, 1215, 1326, 1377, 1404, 1445, 1530, 1620, 1734, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2430, 2601, 2652, 2754, 2890, 3060, 3159, 3315, 3468, 3510, 3757, 3978, 4131, 4212, 4335, 4420, 4590, 4860, 4913, 5202, 5265, 5508, 5780, 5967, 6318, 6630, 6885, 7020, 7514, 7803, 7956, 8262, 8670, 9180, 9826, 9945, 10404, 10530, 11271, 11934, 12636, 13005, 13260, 13770, 14739, 15028, 15606, 15795, 16524, 17340, 17901, 18785, 19652, 19890, 20655, 21060, 22542, 23409, 23868, 24565, 26010, 27540, 29478, 29835, 31212, 31590, 33813, 35802, 37570, 39015, 39780, 41310, 44217, 45084, 46818, 49130, 52020, 53703, 56355, 58956, 59670, 63180, 63869, 67626, 70227, 71604, 73695, 75140, 78030, 82620, 88434, 89505, 93636, 98260, 101439, 107406, 112710, 117045, 119340, 127738, 132651, 135252, 140454, 147390, 156060, 169065, 176868, 179010, 191607, 202878, 214812, 221085, 225420, 234090, 255476, 265302, 268515, 280908, 294780, 304317, 319345, 338130, 351135, 358020, 383214, 397953, 405756, 442170, 468180, 507195, 530604, 537030, 574821, 608634, 638690, 663255, 676260, 702270, 766428, 795906, 884340, 912951, 958035, 1014390, 1074060, 1149642, 1193859, 1217268, 1277380, 1326510, 1404540, 1521585, 1591812, 1724463, 1825902, 1916070, 1989765, 2028780, 2299284, 2387718, 2653020, 2874105, 3043170, 3448926, 3651804, 3832140, 3979530, 4564755, 4775436, 5173389, 5748210, 5969295, 6086340, 6897852, 7959060, 8622315, 9129510, 10346778, 11496420, 11938590, 15520167, 17244630, 18259020, 20693556, 23877180, 25866945, 31040334, 34489260, 51733890, 62080668, 77600835, 103467780, 155201670, 310403340]

約数ペア:

[(1, 310403340), (2, 155201670), (3, 103467780), (4, 77600835), (5, 62080668), (6, 51733890), (9, 34489260), (10, 31040334), (12, 25866945), (13, 23877180), (15, 20693556), (17, 18259020), (18, 17244630), (20, 15520167), (26, 11938590), (27, 11496420), (30, 10346778), (34, 9129510), (36, 8622315), (39, 7959060), (45, 6897852), (51, 6086340), (52, 5969295), (54, 5748210), (60, 5173389), (65, 4775436), (68, 4564755), (78, 3979530), (81, 3832140), (85, 3651804), (90, 3448926), (102, 3043170), (108, 2874105), (117, 2653020), (130, 2387718), (135, 2299284), (153, 2028780), (156, 1989765), (162, 1916070), (170, 1825902), (180, 1724463), (195, 1591812), (204, 1521585), (221, 1404540), (234, 1326510), (243, 1277380), (255, 1217268), (260, 1193859), (270, 1149642), (289, 1074060), (306, 1014390), (324, 958035), (340, 912951), (351, 884340), (390, 795906), (405, 766428), (442, 702270), (459, 676260), (468, 663255), (486, 638690), (510, 608634), (540, 574821), (578, 537030), (585, 530604), (612, 507195), (663, 468180), (702, 442170), (765, 405756), (780, 397953), (810, 383214), (867, 358020), (884, 351135), (918, 338130), (972, 319345), (1020, 304317), (1053, 294780), (1105, 280908), (1156, 268515), (1170, 265302), (1215, 255476), (1326, 234090), (1377, 225420), (1404, 221085), (1445, 214812), (1530, 202878), (1620, 191607), (1734, 179010), (1755, 176868), (1836, 169065), (1989, 156060), (2106, 147390), (2210, 140454), (2295, 135252), (2340, 132651), (2430, 127738), (2601, 119340), (2652, 117045), (2754, 112710), (2890, 107406), (3060, 101439), (3159, 98260), (3315, 93636), (3468, 89505), (3510, 88434), (3757, 82620), (3978, 78030), (4131, 75140), (4212, 73695), (4335, 71604), (4420, 70227), (4590, 67626), (4860, 63869), (4913, 63180), (5202, 59670), (5265, 58956), (5508, 56355), (5780, 53703), (5967, 52020), (6318, 49130), (6630, 46818), (6885, 45084), (7020, 44217), (7514, 41310), (7803, 39780), (7956, 39015), (8262, 37570), (8670, 35802), (9180, 33813), (9826, 31590), (9945, 31212), (10404, 29835), (10530, 29478), (11271, 27540), (11934, 26010), (12636, 24565), (13005, 23868), (13260, 23409), (13770, 22542), (14739, 21060), (15028, 20655), (15606, 19890), (15795, 19652), (16524, 18785), (17340, 17901)]