228493980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 844603200

約数和(自身を除く): 616109220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 269, 270, 286, 297, 330, 351, 363, 390, 396, 429, 468, 484, 495, 538, 540, 572, 585, 594, 605, 660, 702, 715, 726, 780, 807, 858, 990, 1076, 1089, 1170, 1188, 1210, 1287, 1345, 1404, 1430, 1452, 1485, 1573, 1614, 1716, 1755, 1815, 1980, 2145, 2178, 2340, 2420, 2421, 2574, 2690, 2860, 2959, 2970, 3146, 3228, 3267, 3497, 3510, 3630, 3861, 4035, 4290, 4356, 4719, 4842, 5148, 5380, 5445, 5918, 5940, 6292, 6435, 6534, 6994, 7020, 7260, 7263, 7722, 7865, 8070, 8580, 8877, 9438, 9684, 10491, 10890, 11836, 12105, 12870, 13068, 13988, 14157, 14526, 14795, 15444, 15730, 16140, 16335, 17485, 17754, 18876, 19305, 20982, 21780, 23595, 24210, 25740, 26631, 28314, 29052, 29590, 31460, 31473, 32549, 32670, 34970, 35508, 36315, 38467, 38610, 41964, 42471, 44385, 47190, 48420, 52455, 53262, 56628, 59180, 62946, 65098, 65340, 69940, 70785, 72630, 76934, 77220, 79893, 84942, 88770, 94380, 94419, 97647, 104910, 106524, 115401, 125892, 130196, 133155, 141570, 145260, 153868, 157365, 159786, 162745, 169884, 177540, 188838, 192335, 195294, 209820, 212355, 230802, 266310, 283140, 292941, 314730, 319572, 325490, 346203, 377676, 384670, 390588, 399465, 423137, 424710, 461604, 472095, 488235, 532620, 577005, 585882, 629460, 650980, 692406, 769340, 798930, 846274, 849420, 878823, 944190, 976470, 1038609, 1154010, 1171764, 1269411, 1384812, 1464705, 1597860, 1692548, 1731015, 1757646, 1888380, 1952940, 2077218, 2115685, 2308020, 2538822, 2929410, 3462030, 3515292, 3808233, 4154436, 4231370, 4394115, 5077644, 5193045, 5858820, 6347055, 6924060, 7616466, 8462740, 8788230, 10386090, 11424699, 12694110, 15232932, 17576460, 19041165, 20772180, 22849398, 25388220, 38082330, 45698796, 57123495, 76164660, 114246990, 228493980]

約数ペア:

[(1, 228493980), (2, 114246990), (3, 76164660), (4, 57123495), (5, 45698796), (6, 38082330), (9, 25388220), (10, 22849398), (11, 20772180), (12, 19041165), (13, 17576460), (15, 15232932), (18, 12694110), (20, 11424699), (22, 10386090), (26, 8788230), (27, 8462740), (30, 7616466), (33, 6924060), (36, 6347055), (39, 5858820), (44, 5193045), (45, 5077644), (52, 4394115), (54, 4231370), (55, 4154436), (60, 3808233), (65, 3515292), (66, 3462030), (78, 2929410), (90, 2538822), (99, 2308020), (108, 2115685), (110, 2077218), (117, 1952940), (121, 1888380), (130, 1757646), (132, 1731015), (135, 1692548), (143, 1597860), (156, 1464705), (165, 1384812), (180, 1269411), (195, 1171764), (198, 1154010), (220, 1038609), (234, 976470), (242, 944190), (260, 878823), (269, 849420), (270, 846274), (286, 798930), (297, 769340), (330, 692406), (351, 650980), (363, 629460), (390, 585882), (396, 577005), (429, 532620), (468, 488235), (484, 472095), (495, 461604), (538, 424710), (540, 423137), (572, 399465), (585, 390588), (594, 384670), (605, 377676), (660, 346203), (702, 325490), (715, 319572), (726, 314730), (780, 292941), (807, 283140), (858, 266310), (990, 230802), (1076, 212355), (1089, 209820), (1170, 195294), (1188, 192335), (1210, 188838), (1287, 177540), (1345, 169884), (1404, 162745), (1430, 159786), (1452, 157365), (1485, 153868), (1573, 145260), (1614, 141570), (1716, 133155), (1755, 130196), (1815, 125892), (1980, 115401), (2145, 106524), (2178, 104910), (2340, 97647), (2420, 94419), (2421, 94380), (2574, 88770), (2690, 84942), (2860, 79893), (2959, 77220), (2970, 76934), (3146, 72630), (3228, 70785), (3267, 69940), (3497, 65340), (3510, 65098), (3630, 62946), (3861, 59180), (4035, 56628), (4290, 53262), (4356, 52455), (4719, 48420), (4842, 47190), (5148, 44385), (5380, 42471), (5445, 41964), (5918, 38610), (5940, 38467), (6292, 36315), (6435, 35508), (6534, 34970), (6994, 32670), (7020, 32549), (7260, 31473), (7263, 31460), (7722, 29590), (7865, 29052), (8070, 28314), (8580, 26631), (8877, 25740), (9438, 24210), (9684, 23595), (10491, 21780), (10890, 20982), (11836, 19305), (12105, 18876), (12870, 17754), (13068, 17485), (13988, 16335), (14157, 16140), (14526, 15730), (14795, 15444)]