449541330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1944

約数の個数: 128

約数和(自身を含む): 1319915520

約数和(自身を除く): 870374190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 105, 114, 122, 133, 183, 190, 210, 266, 285, 305, 366, 399, 427, 570, 610, 665, 798, 854, 915, 1159, 1281, 1330, 1830, 1847, 1995, 2135, 2318, 2562, 3477, 3694, 3990, 4270, 5541, 5795, 6405, 6954, 8113, 9235, 11082, 11590, 12810, 12929, 16226, 17385, 18470, 24339, 25858, 27705, 34770, 35093, 38787, 40565, 48678, 55410, 64645, 70186, 77574, 81130, 105279, 112667, 121695, 129290, 175465, 193935, 210558, 225334, 243390, 245651, 338001, 350930, 387870, 491302, 526395, 563335, 676002, 736953, 788669, 1052790, 1126670, 1228255, 1473906, 1577338, 1690005, 2140673, 2366007, 2456510, 3380010, 3684765, 3943345, 4281346, 4732014, 6422019, 7369530, 7886690, 10703365, 11830035, 12844038, 14984711, 21406730, 23660070, 29969422, 32110095, 44954133, 64220190, 74923555, 89908266, 149847110, 224770665, 449541330]

約数ペア:

[(1, 449541330), (2, 224770665), (3, 149847110), (5, 89908266), (6, 74923555), (7, 64220190), (10, 44954133), (14, 32110095), (15, 29969422), (19, 23660070), (21, 21406730), (30, 14984711), (35, 12844038), (38, 11830035), (42, 10703365), (57, 7886690), (61, 7369530), (70, 6422019), (95, 4732014), (105, 4281346), (114, 3943345), (122, 3684765), (133, 3380010), (183, 2456510), (190, 2366007), (210, 2140673), (266, 1690005), (285, 1577338), (305, 1473906), (366, 1228255), (399, 1126670), (427, 1052790), (570, 788669), (610, 736953), (665, 676002), (798, 563335), (854, 526395), (915, 491302), (1159, 387870), (1281, 350930), (1330, 338001), (1830, 245651), (1847, 243390), (1995, 225334), (2135, 210558), (2318, 193935), (2562, 175465), (3477, 129290), (3694, 121695), (3990, 112667), (4270, 105279), (5541, 81130), (5795, 77574), (6405, 70186), (6954, 64645), (8113, 55410), (9235, 48678), (11082, 40565), (11590, 38787), (12810, 35093), (12929, 34770), (16226, 27705), (17385, 25858), (18470, 24339)]