142000680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 456220800

約数和(自身を除く): 314220120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1021, 1140, 1159, 1220, 1464, 1830, 2042, 2280, 2318, 2440, 3063, 3477, 3660, 4084, 4636, 5105, 5795, 6126, 6954, 7320, 8168, 9272, 10210, 11590, 12252, 13908, 15315, 17385, 19399, 20420, 23180, 24504, 27816, 30630, 34770, 38798, 40840, 46360, 58197, 61260, 62281, 69540, 77596, 96995, 116394, 122520, 124562, 139080, 155192, 186843, 193990, 232788, 249124, 290985, 311405, 373686, 387980, 465576, 498248, 581970, 622810, 747372, 775960, 934215, 1163940, 1183339, 1245620, 1494744, 1868430, 2327880, 2366678, 2491240, 3550017, 3736860, 4733356, 5916695, 7100034, 7473720, 9466712, 11833390, 14200068, 17750085, 23666780, 28400136, 35500170, 47333560, 71000340, 142000680]

約数ペア:

[(1, 142000680), (2, 71000340), (3, 47333560), (4, 35500170), (5, 28400136), (6, 23666780), (8, 17750085), (10, 14200068), (12, 11833390), (15, 9466712), (19, 7473720), (20, 7100034), (24, 5916695), (30, 4733356), (38, 3736860), (40, 3550017), (57, 2491240), (60, 2366678), (61, 2327880), (76, 1868430), (95, 1494744), (114, 1245620), (120, 1183339), (122, 1163940), (152, 934215), (183, 775960), (190, 747372), (228, 622810), (244, 581970), (285, 498248), (305, 465576), (366, 387980), (380, 373686), (456, 311405), (488, 290985), (570, 249124), (610, 232788), (732, 193990), (760, 186843), (915, 155192), (1021, 139080), (1140, 124562), (1159, 122520), (1220, 116394), (1464, 96995), (1830, 77596), (2042, 69540), (2280, 62281), (2318, 61260), (2440, 58197), (3063, 46360), (3477, 40840), (3660, 38798), (4084, 34770), (4636, 30630), (5105, 27816), (5795, 24504), (6126, 23180), (6954, 20420), (7320, 19399), (8168, 17385), (9272, 15315), (10210, 13908), (11590, 12252)]