72071370

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 162752310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 223, 243, 266, 270, 285, 315, 342, 378, 399, 405, 446, 486, 513, 567, 570, 630, 665, 669, 798, 810, 855, 945, 1026, 1115, 1134, 1197, 1215, 1330, 1338, 1539, 1561, 1701, 1710, 1890, 1995, 2007, 2230, 2394, 2430, 2565, 2835, 3078, 3122, 3345, 3402, 3591, 3990, 4014, 4237, 4617, 4683, 5130, 5670, 5985, 6021, 6690, 7182, 7695, 7805, 8474, 8505, 9234, 9366, 10035, 10773, 11970, 12042, 12711, 14049, 15390, 15610, 17010, 17955, 18063, 20070, 21185, 21546, 23085, 23415, 25422, 28098, 29659, 30105, 32319, 35910, 36126, 38133, 42147, 42370, 46170, 46830, 53865, 54189, 59318, 60210, 63555, 64638, 70245, 76266, 84294, 88977, 90315, 107730, 108378, 114399, 126441, 127110, 140490, 148295, 161595, 177954, 180630, 190665, 210735, 228798, 252882, 266931, 270945, 296590, 323190, 343197, 379323, 381330, 421470, 444885, 533862, 541890, 571995, 632205, 686394, 758646, 800793, 889770, 1029591, 1143990, 1264410, 1334655, 1601586, 1715985, 1896615, 2059182, 2402379, 2669310, 3431970, 3793230, 4003965, 4804758, 5147955, 7207137, 8007930, 10295910, 12011895, 14414274, 24023790, 36035685, 72071370]

約数ペア:

[(1, 72071370), (2, 36035685), (3, 24023790), (5, 14414274), (6, 12011895), (7, 10295910), (9, 8007930), (10, 7207137), (14, 5147955), (15, 4804758), (18, 4003965), (19, 3793230), (21, 3431970), (27, 2669310), (30, 2402379), (35, 2059182), (38, 1896615), (42, 1715985), (45, 1601586), (54, 1334655), (57, 1264410), (63, 1143990), (70, 1029591), (81, 889770), (90, 800793), (95, 758646), (105, 686394), (114, 632205), (126, 571995), (133, 541890), (135, 533862), (162, 444885), (171, 421470), (189, 381330), (190, 379323), (210, 343197), (223, 323190), (243, 296590), (266, 270945), (270, 266931), (285, 252882), (315, 228798), (342, 210735), (378, 190665), (399, 180630), (405, 177954), (446, 161595), (486, 148295), (513, 140490), (567, 127110), (570, 126441), (630, 114399), (665, 108378), (669, 107730), (798, 90315), (810, 88977), (855, 84294), (945, 76266), (1026, 70245), (1115, 64638), (1134, 63555), (1197, 60210), (1215, 59318), (1330, 54189), (1338, 53865), (1539, 46830), (1561, 46170), (1701, 42370), (1710, 42147), (1890, 38133), (1995, 36126), (2007, 35910), (2230, 32319), (2394, 30105), (2430, 29659), (2565, 28098), (2835, 25422), (3078, 23415), (3122, 23085), (3345, 21546), (3402, 21185), (3591, 20070), (3990, 18063), (4014, 17955), (4237, 17010), (4617, 15610), (4683, 15390), (5130, 14049), (5670, 12711), (5985, 12042), (6021, 11970), (6690, 10773), (7182, 10035), (7695, 9366), (7805, 9234), (8474, 8505)]