148643460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 216

約数和(自身を含む): 552726720

約数和(自身を除く): 404083260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 887, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1774, 1862, 1995, 2205, 2394, 2660, 2661, 2793, 2940, 3420, 3548, 3724, 3990, 4410, 4435, 4655, 4788, 5322, 5586, 5985, 6209, 7980, 7983, 8379, 8820, 8870, 9310, 10644, 11172, 11970, 12418, 13305, 13965, 15966, 16758, 16853, 17740, 18620, 18627, 23940, 24836, 26610, 27930, 31045, 31932, 33516, 33706, 37254, 39915, 41895, 43463, 50559, 53220, 55860, 55881, 62090, 67412, 74508, 79830, 83790, 84265, 86926, 93135, 101118, 111762, 117971, 124180, 130389, 151677, 159660, 167580, 168530, 173852, 186270, 202236, 217315, 223524, 235942, 252795, 260778, 279405, 303354, 337060, 353913, 372540, 391167, 434630, 471884, 505590, 521556, 558810, 589855, 606708, 651945, 707826, 758385, 782334, 825797, 869260, 1011180, 1061739, 1117620, 1179710, 1303890, 1415652, 1516770, 1564668, 1651594, 1769565, 1955835, 2123478, 2359420, 2477391, 2607780, 3033540, 3303188, 3539130, 3911670, 4128985, 4246956, 4954782, 5308695, 7078260, 7432173, 7823340, 8257970, 9909564, 10617390, 12386955, 14864346, 16515940, 21234780, 24773910, 29728692, 37160865, 49547820, 74321730, 148643460]

約数ペア:

[(1, 148643460), (2, 74321730), (3, 49547820), (4, 37160865), (5, 29728692), (6, 24773910), (7, 21234780), (9, 16515940), (10, 14864346), (12, 12386955), (14, 10617390), (15, 9909564), (18, 8257970), (19, 7823340), (20, 7432173), (21, 7078260), (28, 5308695), (30, 4954782), (35, 4246956), (36, 4128985), (38, 3911670), (42, 3539130), (45, 3303188), (49, 3033540), (57, 2607780), (60, 2477391), (63, 2359420), (70, 2123478), (76, 1955835), (84, 1769565), (90, 1651594), (95, 1564668), (98, 1516770), (105, 1415652), (114, 1303890), (126, 1179710), (133, 1117620), (140, 1061739), (147, 1011180), (171, 869260), (180, 825797), (190, 782334), (196, 758385), (210, 707826), (228, 651945), (245, 606708), (252, 589855), (266, 558810), (285, 521556), (294, 505590), (315, 471884), (342, 434630), (380, 391167), (399, 372540), (420, 353913), (441, 337060), (490, 303354), (532, 279405), (570, 260778), (588, 252795), (630, 235942), (665, 223524), (684, 217315), (735, 202236), (798, 186270), (855, 173852), (882, 168530), (887, 167580), (931, 159660), (980, 151677), (1140, 130389), (1197, 124180), (1260, 117971), (1330, 111762), (1470, 101118), (1596, 93135), (1710, 86926), (1764, 84265), (1774, 83790), (1862, 79830), (1995, 74508), (2205, 67412), (2394, 62090), (2660, 55881), (2661, 55860), (2793, 53220), (2940, 50559), (3420, 43463), (3548, 41895), (3724, 39915), (3990, 37254), (4410, 33706), (4435, 33516), (4655, 31932), (4788, 31045), (5322, 27930), (5586, 26610), (5985, 24836), (6209, 23940), (7980, 18627), (7983, 18620), (8379, 17740), (8820, 16853), (8870, 16758), (9310, 15966), (10644, 13965), (11172, 13305), (11970, 12418)]